Non-Gaussian features of primordial fluctuations in single field inflationary models

Abstract

We compute the three point correlation functions for primordial scalar and tensor fluctuations in single field inflationary models. We obtain explicit expressions in the slow roll limit where the answer is given terms of the two usual slow roll parameters. In a particular limit the three point functions are determined completely by the tilt of the spectrum of the two point functions. We also make some remarks on the relation of this computation to dS/CFT and AdS/CFT. We emphasize that (A)dS/CFT can be viewed as a statement about the wavefunction of the universe.

arXiv commentharvmac, 38 pages. V5: One error corrected in section 3.1

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• One-loop Corrections to Scalar and Tensor Perturbations during Inflation in Stochastic Gravity
• Avoiding the string swampland in single-field inflation: Excited initial states
• On the time evolution of cosmological correlators
• Curvaton Dynamics and the Non-Linearity Parameters in Curvaton Model
• The Peccei-Quinn Field as Curvaton
• Inflation with moderately sharp features in the speed of sound: GSR and in-in formalism for power spectrum and bispectrum
• The Pseudo-Conformal Universe: Scale Invariance from Spontaneous Breaking of Conformal Symmetry
• The Full Second-Order Radiation Transfer Function for Large-Scale CMB Anisotropies
• The central dogma and cosmological horizons
• Primordial perturbations from inflation with a hyperbolic field-space
• A note on the role of the boundary terms for the non-Gaussianity in general k-inflation
• Cosmology from the Thermal Sunyaev-Zel'dovich Power Spectrum: Primordial non-Gaussianity and Massive Neutrinos
• Wiggly Whipped Inflation
• An effective field theory during inflation II: stochastic dynamics and power spectrum suppression
• The Scalar Chemical Potential in Cosmological Collider Physics
• Primordial gravitational waves in supersolid inflation
• A geometric description of the non-Gaussianity generated at the end of multi-field inflation
• Slavnov-Taylor Identities for Primordial Perturbations
• Non-Gaussian perturbations in hybrid inflation
• Inflationary tensor fossils in large-scale structure
• Aspects of String-Gas Cosmology at Finite Temperature
• Non-Gaussianity and the Cosmic Microwave Background Anisotropies
• No-go for the formation of heavy mass Primordial Black Holes in Single Field Inflation
• Distinctive signatures of space-time diffeomorphism breaking in EFT of inflation
• Ekpyrotic Non-Gaussianity -- A Review
• Whipped inflation
• Primordial gravity wave fossils and their use in testing inflation
• δN formalism
• On the validity of the perturbative description of axions during inflation
• Planck 2013 results support the cyclic universe
• Probing non-Gaussian Stochastic Gravitational Wave Backgrounds with LISA
• Particle decay during inflation: self-decay of inflaton quantum fluctuations during slow roll
• Seeing Higher-Dimensional Grand Unification In Primordial Non-Gaussianities
• Momentum space approach to crossing symmetric CFT correlators
• Perturbative Quantum Gravity Comes of Age
• Review of the No-Boundary Wave Function
• The Holographic Universe
• Shapes of primordial non-Gaussianities in the Horndeski's most general scalar-tensor theories
• The CMB asymmetry from inflation
• Fast Computation of Bispectrum Features with Generalized Slow Roll
• Anisotropic imprint of long-wavelength tensor perturbations on cosmic structure
• Evolution of cosmological perturbations and the production of non-Gaussianities through a nonsingular bounce: Indications for a no-go theorem in single field matter bounce cosmologies
• Anisotropic Non-Gaussianity from a Two-Form Field
• Tensor Non-Gaussianity from Axion-Gauge-Fields Dynamics : Parameter Search
• The Zeta-Zeta Correlator Is Time Dependent
• Bootstrapping Multi-Field Inflation: non-Gaussianities from light scalars revisited
• Observational Constraints on Gauge Field Production in Axion Inflation
• Diagrammatic approach to non-Gaussianity from inflation
• Large Non-Gaussianity Implication for Curvaton Scenario
• Gauge-invariant perturbations at second order: multiple scalar fields on large scales
• On the generation of density perturbations at the end of inflation
• The Non-Gaussian Halo Mass Function with fNL, gNL and tauNL
• Higher Spin Supersymmetry at the Cosmological Collider: Sculpting SUSY Rilles in the CMB
• Measuring chiral gravitational waves in Chern-Simons gravity with CMB bispectra
• Towards a measurement of the spectral runnings
• Primordial fluctuations and non-Gaussianities from multifield DBI Galileon inflation
• Non-gaussianity of inflationary field perturbations from the field equation
• Instabilities in Mimetic Matter Perturbations
• Effective field theory of modified gravity with two scalar fields: dark energy and dark matter
• Nflation: non-gaussianity in the horizon-crossing approximation
• On the Initial Conditions in New Ekpyrotic Cosmology
• A parton picture of de Sitter space during slow-roll inflation
• Inflationary Correlation Functions without Infrared Divergences
• CMB Power Asymmetry from Non-Gaussian Modulation
• Shapes of gravity: Tensor non-Gaussianity and massive spin-2 fields
• Parity-violating CMB correlators with non-decaying statistical anisotropy
• Gravitational Wave Constraints on DBI Inflation
• Enhancement of Non-Gaussianity after Inflation
• Non-linear inflationary perturbations
• Can we actually constrain $f_{\mathrm{NL}}$ using the scale-dependent bias effect? An illustration of the impact of galaxy bias uncertainties using the BOSS DR12 galaxy power spectrum
• Inflation and de Sitter Holography
• Effective field theory of weakly coupled inflationary models
• Fast Estimator of Primordial Non-Gaussianity from Temperature and Polarization Anisotropies in the Cosmic Microwave Background II: Partial Sky Coverage and Inhomogeneous Noise
• A General Analysis of Non-Gaussianity from Isocurvature Perturbations
• The CMB bispectrum in the squeezed limit
• Stochastic Bias from Non-Gaussian Initial Conditions
• A Smooth Exit from Eternal Inflation?
• The bispectrum of relativistic galaxy number counts
• Squeezed bispectrum and one-loop corrections in transient constant-roll inflation
• The Effective Field Theory of Inflation Models with Sharp Features
• A Completely Regular Quantum Stress Tensor with $w<-1$
• Scale-dependent bias from primordial non-Gaussianity in general relativity
• Consistently violating the non-Gaussian consistency relation
• Universality of multi-field $\alpha$-attractors
• N-body simulations with generic non-Gaussian initial conditions II: Halo bias
• Nonperturbative analysis of the evolution of cosmological perturbations through a nonsingular bounce
• A note on the equivalence of a barotropic perfect fluid with a K-essence scalar field
• The scalar bi-spectrum in the Starobinsky model: The equilateral case
• Soft Theorems For Shift-Symmetric Cosmologies
• Multifield Cosmological Perturbations at Third Order and the Ekpyrotic Trispectrum
• Parity-violating and anisotropic correlations in pseudoscalar inflation
• Planck-Suppressed Operators
• Theory of non-Gaussianity in warm inflation
• Localized correlated features in the CMB power spectrum and primordial bispectrum from a transient reduction in the speed of sound
• Riemann correlator in de Sitter including loop corrections from conformal fields
• A Hydrodynamical Approach to CMB mu-distortions
• Moment transport equations for non-Gaussianity
• Parity violation in the scalar trispectrum: no-go theorems and yes-go examples
• Double copy structure and the flat space limit of conformal correlators in even dimensions
• Non-Gaussianity from violation of slow-roll in multiple inflation
• A de Sitter Farey Tail
• On the impact of galaxy bias uncertainties on primordial non-Gaussianity constraints
• The inflationary bispectrum with curved field-space
• Sachs-Wolfe at second order: the CMB bispectrum on large angular scales
• The Odd-Parity CMB Bispectrum
• Challenges for String Cosmology
• A generalized non-Gaussian consistency relation for single field inflation
• Consistency condition for inflation from (broken) conformal symmetry
• Observational signatures of anisotropic inflationary models
• Holography in de Sitter Space via Chern-Simons Gauge Theory
• Stochastic Inflation at NNLO
• Cosmological 3-point correlators from holography
• de Sitter extremal surfaces
• Overshooting, Critical Higgs Inflation and Second Order Gravitational Wave Signatures
• Introducing the Slotheon: a slow Galileon scalar field in curved space-time
• Impact of Secondary non-Gaussianities on the Search for Primordial Non-Gaussianity with CMB Maps
• Bispectrum signatures of a modified vacuum in single field inflation with a small speed of sound
• Inflationary Consistency Conditions from a Wavefunctional Perspective
• Gauge-invariant Formulation of the Second-order Cosmological Perturbations
• Attractor Behaviour in Multifield Inflation
• On the full quantum trispectrum in multi-field DBI inflation
• Primordial non-Gaussianity from two curvaton decays
• The Curvature Perturbation in the Axion-type Curvaton Model
• Cosmological Perturbations at Second Order and Recombination Perturbed
• Naturally light dilatons from nearly marginal deformations
• Non-linear Realizations of Conformal Symmetry and Effective Field Theory for the Pseudo-Conformal Universe
• Stress tensor fluctuations in de Sitter spacetime
• Cosmic microwave background bispectrum on small angular scales
• Higher Spin Realization of the dS/CFT Correspondence
• Primordial non-Gaussianity from the covariance of galaxy cluster counts
• Critical Number of Fields in Stochastic Inflation
• Non-Gaussian Enhancements of Galactic Halo Correlations in Quasi-Single Field Inflation
• Tensor Squeezed Limits and the Higuchi Bound
• Anisotropic Inflation with Non-Abelian Gauge Kinetic Function
• Sloan Digital Sky Survey III Photometric Quasar Clustering: Probing the Initial Conditions of the Universe using the Largest Volume
• Preheating and the non-gaussianity of the curvature perturbation
• The squeezed limit of the solid inflation three-point function
• Primordial non-Gaussianity in the large scale structure of the Universe
• Bounds on OPE Coefficients from Interference Effects in the Conformal Collider
• Designing an Inflation Galaxy Survey: how to measure $\sigma (f_{\mathrm{NL}})\sim 1$ using scale-dependent galaxy bias
• Multi-field inflation and cosmological perturbations
• The intrinsic bispectrum of the Cosmic Microwave Background [PhD thesis]
• Action approach to cosmological perturbations: the 2nd order metric in matter dominance
• Reconstructing a general inflationary action
• Phenomenology of theories of gravity without Lorentz invariance: the preferred frame case
• The real shape of non-Gaussianities
• Inflation in a scale invariant universe
• BMS in Cosmology
• Inflationary Infrared Divergences: Geometry of the Reheating Surface vs. delta N Formalism
• Consistency relation for cosmic magnetic fields
• Conformal correlators as simplex integrals in momentum space
• On (in)stabilities of perturbations in mimetic models with higher derivatives
• Minimal decoherence from inflation
• Helical Inflation Correlators: Partial Mellin-Barnes and Bootstrap Equations
• Effective field theory approach to modified gravity including Horndeski theory and Hořava-Lifshitz gravity
• CMB spectral distortions revisited: a new take on $\mu$ distortions and primordial non-Gaussianities from FIRAS data
• CFT duals of three-dimensional de Sitter gravity
• Simulation of non-Gaussian CMB maps
• Dirac-Born-Infeld realization of sound speed resonance mechanism for primordial black holes
• Inflationary spectra and partially decohered distributions
• Simple route to non-Gaussianity in inflation
• CMB anisotropies at second order III: bispectrum from products of the first-order perturbations
• What is the No-Boundary Wave Function of the Universe?
• Line intensity mapping with [CII] and CO(1-0) as probes of primordial non-Gaussianity
• The Volume of the Universe after Inflation and de Sitter Entropy
• Charge Algebra in Al(A)dS${}_n$ Spacetimes
• Cosmological Scattering Equations
• De Sitter Space and Entanglement
• Temperature and Polarization CMB Maps from Primordial non-Gaussianities of the Local Type
• Lorentz boost and non-Gaussianity in multi-field DBI-inflation
• The Graviton Propagator in de Donder Gauge on de Sitter Background
• Entanglement in De Sitter Space
• Detecting Bispectral Acoustic Oscillations from Inflation Using a New Flexible Estimator
• The CMB bispectrum from recombination
• Non-Gaussianity in the Cosmic Microwave Background Anisotropies at Recombination in the Squeezed limit
• The effective field theory of inflation/dark energy and the Horndeski theory
• Predictions for Nongaussianity from Nonlocal Inflation
• A Bound Concerning Primordial Non-Gaussianity
• Inflation and Early Dark Energy with a Stage II Hydrogen Intensity Mapping Experiment
• The trispectrum of 21-cm background anisotropies as a probe of primordial non-Gaussianity
• Non-Gaussianity from massless preheating
• Non-Gaussian Inflationary Perturbations from the dS/CFT Correspondence
• Bootstrapping Large Graviton non-Gaussianities
• Conformal and Einstein gravity from twistor actions
• Black holes in dS${}_3$
• Bootstrapping One-Loop Inflation Correlators with the Spectral Decomposition
• Accounting for scalar non-Gaussianity in secondary gravitational waves
• On Primordial Black Holes and secondary gravitational waves generated from inflation with solo/multi-bumpy potential
• de Sitter limit of inflation and nonlinear perturbation theory
• On the Symmetries of Cosmological Perturbations
• On the conservation of second-order cosmological perturbations in a scalar field dominated universe
• Primordial Magnetic Field Limits from CMB Trispectrum - Scalar Modes and Planck Constraints
• Primordial Black Hole Formation in Starobinsky's Linear Potential Model
• Imprints of Spinning Particles on Primordial Cosmological Perturbations
• Resonant Trispectrum and a Dozen More Primordial N-point functions
• From Amplitudes to Contact Cosmological Correlators
• Primordial Non-Gaussianity and Gravitational Waves: Observational Tests of Brane Inflation in String Theory
• Holographic Complexity and de Sitter Space
• The Conformal Limit of Inflation in the Era of CMB Polarimetry
• Large and strong scale dependent bispectrum in single field inflation from a sharp feature in the mass
• Scale Invariant Power Spectrum in Hořava-Lifshitz Cosmology without Matter
• High-Scale Inflation and the Tensor Tilt
• How Gaussian can our Universe be?
• Prospects for constraining the shape of non-Gaussianity with the scale-dependent bias
• Non-Gaussianities in N-flation
• Constraining primordial non-Gaussianity using two galaxy surveys and CMB lensing
• Non-gaussianity at tree and one-loop levels from vector field perturbations
• Note on the bispectrum and one-loop corrections in single-field inflation with primordial black hole formation
• Non-Gaussianity and the CMB Bispectrum: confusion between Primordial and Lensing-Rees Sciama contribution?
• Soft-Pion Theorems for Large Scale Structure
• Generalised DBI-Quintessence
• The Four-point Correlator in Multifield Inflation, the Operator Product Expansion and the Symmetries of de Sitter
• Galaxy-CMB and galaxy-galaxy lensing on large scales: sensitivity to primordial non-Gaussianity
• Compatibility of Planck and BICEP2 in the Light of Inflation
• Priomordial non-Gaussian features from DBI Galileon inflation
• Numerical evaluation of the bispectrum in multiple field inflation
• Primordial Trispectrum from Entropy Perturbations in Multifield DBI Model
• Combined local and equilateral non-Gaussianities from multifield DBI inflation
• One loop to rule them all: Perturbativity in the presence of ultra slow-roll dynamics
• On the non-Gaussian correlation of the primordial curvature perturbation with vector fields
• Revisiting non-Gaussianity in multifield inflation with curved field space
• Conserved cosmological perturbation in Galileon models
• Cosmology in generalized Horndeski theories with second-order equations of motion
• Non-Gaussianity from Excited Initial Inflationary States
• Unwinding Inflation
• Primordial Non-Gaussianity $f_{\mathrm{NL}}$ and Anisotropies in Scalar-Induced Gravitational Waves
• An Exact Construction of Codimension two Holography
• K-inflationary Power Spectra at Second Order
• Time-sliced perturbation theory with primordial non-Gaussianity and effects of large bulk flows on inflationary oscillating features
• Non-Gaussian initial conditions in $\Lambda$CDM: Newtonian, relativistic and primordial contributions
• Primordial black holes and scalar induced gravitational waves from the $E$ model with a Gauss-Bonnet term
• Gravitational Production of Superheavy Dark Matter and Associated Cosmological Signatures
• A new method for calculating the primordial bispectrum in the squeezed limit
• An étude of momentum space scalar amplitudes in AdS
• Alpha-states in de Sitter space
• On holographic time-like entanglement entropy
• Chaotic inflation in modified gravitational theories
• Quantum Cosmological Correlations in an Inflating Universe: Can fermion and gauge fields loops give a scale free spectrum?
• Polyspectra searches for sharp oscillatory features in cosmic microwave sky data
• Higher Spin de Sitter Holography from Functional Determinants
• Hybrid Inflation in the Complex Plane
• One-loop graviton corrections to the curvature perturbation from inflation
• Scale-Dependent Galaxy Bias from Massive Particles with Spin during Inflation
• General Single Field Inflation with Large Positive Non-Gaussianity
• Predictions for local PNG bias in the galaxy power spectrum and bispectrum and the consequences for $f_{\mathrm{NL}}$ constraints
• Classifying boundary conditions in JT gravity: from energy-branes to $\alpha$-branes
• On the IR Divergences in de Sitter Space: loops, resummation and the semi-classical wavefunction
• Non-Gaussianity Consistency Relations, Initial States and Back-reaction
• Non-Gaussianity from Axion-Gauge Fields Interactions during Inflation
• Inflation from Minkowski Space
• Quantum Probabilities for Inflation from Holography
• Non-gaussianity in axion Nflation models
• Generating Scale-Invariant Perturbations from Rapidly-Evolving Equation of State
• Conformal Fermi Coordinates
• Influence of Super-Horizon Scales on Cosmological Observables Generated during Inflation
• Probing the scale dependence of non-Gaussianity with spectral distortions of the cosmic microwave background
• Hamiltonian approach to 2nd order gauge invariant cosmological perturbations
• Momentum space conformal three-point functions of conserved currents and a general spinning operator
• Unveiling the Dynamics of the Universe
• Primordial Gravitational Waves from Galaxy Intrinsic Alignments
• The Källén-Lehmann representation in de Sitter spacetime
• The full squeezed CMB bispectrum from inflation
• A de Sitter Hoedown
• Classicality of the primordial perturbations
• Reconstructing AdS/CFT
• Large scale anomalies in the CMB and non-Gaussianity in bouncing cosmologies
• Multifield consequences for D-brane inflation
• Analytic formulae of the CMB bispectra generated from non-Gaussianity in the tensor and vector perturbations
• Landscape tomography through primordial non-Gaussianity
• Inflationary flavor oscillations and the cosmic spectroscopy
• Second-order matter perturbations in a LambdaCDM cosmology and non-Gaussianity
• One-loop correction to the enhanced curvature perturbation with local-type non-Gaussianity for the formation of primordial black holes
• Classical Cosmological Collider Physics and Primordial Features
• Amplitudes meet Cosmology: A (Scalar) Primer
• The Persistence of Large Scale Structures I: Primordial non-Gaussianity
• Hemispherical Asymmetry and Local non-Gaussianity: a Consistency Condition
• Features from the non-attractor beginning of inflation
• Inflationary trispectrum from graviton exchange
• Scale-dependence of Non-Gaussianity in the Curvaton Model
• Gravitational waves generated by second order effects during inflation
• Parity-Odd and Even Trispectrum from Axion Inflation
• Inflationary soft theorems revisited: A generalized consistency relation
• Asymmetric Sky from the Long Mode Modulations
• The graviton four-point function in de Sitter space
• Moment transport equations for the primordial curvature perturbation
• On CMB B-Mode Non-Gaussianity
• Resonant Decay of Gravitational Waves into Dark Energy
• Inflation and Quantum Gravity in a Born-Oppenheimer Context
• Bispectrum in Single-Field Inflation Beyond Slow-Roll
• Large Primordial Trispectra in General Single Field Inflation
• Matter trispectrum: theoretical modelling and comparison to N-body simulations
• Double-peaked inflation model: Scalar induced gravitational waves and primordial-black-hole suppression from primordial non-Gaussianity
• Curbing PBHs with PTAs
• Flattened non-Gaussianities from the effective field theory of inflation with imaginary speed of sound
• Energy-Momentum Tensor of Cosmological Fluctuations during Inflation
• Cosmological Krylov Complexity
• Multimessenger Cosmology: correlating CMB and SGWB measurements
• Inflationary Perturbations from Deformed CFT
• The Effects of Gravitational Back-Reaction on Cosmological Perturbations
• Non-Gaussianity in inflationary scenarios for primordial black holes
• Non-Gaussianity Consistency Relation for Multi-field Inflation
• Cosmology with dropout selection: Straw-man surveys and CMB lensing
• Parity violation in the CMB trispectrum from the scalar sector
• Primordial perturbations and non-Gaussianities in Hořava-Lifshitz gravity
• MultiModeCode: An efficient numerical solver for multifield inflation
• Non-local Entanglement and Fast Scrambling in De-Sitter Holography
• The Cosmic Microwave Background: The history of its experimental investigation and its significance for cosmology
• New Optimised Estimators for the Primordial Trispectrum
• Non-Gaussianity and large-scale structure in a two-field inflationary model
• Nonlinear perturbations of cosmological scalar fields with non-standard kinetic terms
• The Hunt for Primordial Interactions in the Large Scale Structures of the Universe
• Primordial non-Gaussianity from the Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey I: Catalogue Preparation and Systematic Mitigation
• Fluctuating geometries, q-observables, and infrared growth in inflationary spacetimes
• Primordial non-Gaussianity from ultra slow-roll Galileon inflation
• Non-Gaussian features of primordial magnetic fields in power-law inflation
• The Physical Squeezed Limit: Consistency Relations at Order q^2
• Multiscale confining dynamics from holographic RG flows
• Scale independent $R^2$ inflation
• On the scalar consistency relation away from slow roll
• Halo clustering and g_{NL}-type primordial non-Gaussianity
• Anisotropic Trispectrum of Curvature Perturbations Induced by Primordial Non-Abelian Vector Fields
• Testing statistics of the CMB B-mode polarization toward unambiguously establishing quantum fluctuation of vacuum
• Matter bounce cosmology with a generalized single field: non-Gaussianity and an extended no-go theorem
• Scattering Equations in AdS: Scalar Correlators in Arbitrary Dimensions
• Translational Invariance and the Anisotropy of the Cosmic Microwave Background
• Non-Gaussianity and Secondary Gravitational Waves from Primordial Black Holes Production in $\alpha$-attractor Inflation
• Particle physics models of inflation
• Using Large Scale Structure to test Multifield Inflation
• Oscillatory features in the curvature power spectrum after a sudden turn of the inflationary trajectory
• Primordial perturbations from ultra-slow-roll single-field inflation with quantum loop effects
• On the Decay of Massive Fields in de Sitter
• Cancellation of quantum corrections on the soft curvature perturbations
• Scale Dependent Local Non-Gaussianity from Loops
• Axion Dark Matter and Planck favor non-minimal couplings to gravity
• Weakening Gravity on Redshift-Survey Scales with Kinetic Matter Mixing
• Towards the higher point holographic momentum space amplitudes II: Gravitons
• Partially Massless Higher-Spin Theory
• Tensor Non-Gaussianity Search: Current Status and Future Prospects
• The Cosmological Bootstrap: Spinning Correlators from Symmetries and Factorization
• Holographic Complexity in dS${}_{d+1}$
• Nongaussianity from Particle Production During Inflation
• Anisotropic bispectrum of curvature perturbations from primordial non-Abelian vector fields
• Gauss-Bonnet Inflation after Planck2018
• Searching for Fossil Fields in the Gravity Sector
• The No-Boundary Measure in the Regime of Eternal Inflation
• Reconstruction of broad features in the primordial spectrum and inflaton potential from Planck
• On the squeezed limit of the bispectrum in general single field inflation
• Local stochastic non-Gaussianity and N-body simulations
• Strongly Scale-dependent Non-Gaussianity
• Crunches, Hats, and a Conjecture
• Ultra slow-roll G-inflation
• Large non-Gaussian Halo Bias from Single Field Inflation
• Large power spectrum and primordial black holes in the effective theory of inflation
• Algebra of diffeomorphism-invariant observables in Jackiw-Teitelboim Gravity
• 3-point temperature anisotropies in WMAP: Limits on CMB non-Gaussianities and non-linearities
• Non-Gaussianity from the hybrid potential
• Non-Gaussianity Generated by the Entropic Mechanism in Bouncing Cosmologies Made Simple
• Tensor non-Gaussianity in chiral scalar-tensor theories of gravity
• Cosmic shear bispectrum from second-order perturbations in General Relativity
• Backreaction and Stochastic Effects in Single Field Inflation
• Consistency Relations for the Conformal Mechanism
• Primordial gravity wave background anisotropies
• Shift-Symmetric Orbital Inflation: single field or multi-field?
• Symmetry Constraints in Inflation, $\alpha$-vacua, and the Three Point Function
• Quijote-PNG: Simulations of primordial non-Gaussianity and the information content of the matter field power spectrum and bispectrum
• Bayesian field-level inference of primordial non-Gaussianity using next-generation galaxy surveys
• A Consistency Relation for the Observed Galaxy Bispectrum and the Local non-Gaussianity from Relativistic Corrections
• Beware of commonly used approximations I: errors in forecasts
• Non-Gaussianities from Perturbing Recombination
• Observational imprints of enhanced scalar power on small scales in ultra slow roll inflation and associated non-Gaussianities
• Non-Gaussianity from Symmetry
• Scale-Dependent Non-Gaussianity as a Generalization of the Local Model
• Disentangling mass spectra of multiple fields in cosmological collider
• Comments on Entanglement Entropy in the dS/CFT Correspondence
• A Phenomenological Model for the Early Universe
• Strong Planck constraints on braneworld and non-commutative inflation
• The goldstone and goldstino of supersymmetric inflation
• Quantum Primordial Standard Clocks
• Topology of Future Infinity in dS/CFT
• Consistency relation for single scalar inflation
• Non-Gaussian Correlations Outside the Horizon
• On extremal surfaces and de Sitter entropy
• Dynamical RG and Critical Phenomena in de Sitter Space
• Fast Estimation of Gravitational and Primordial Bispectra in Large Scale Structures
• Spectroscopy of Masses and Couplings during Inflation
• Stochastic inflation at all order in slow-roll parameters: foundations
• Primordial Non-Gaussianities from the Trispectra in Multiple Field Inflationary Models
• Non-Gaussianities in Multifield Inflation: Superhorizon Evolution, Adiabaticity, and the Fate of fnl
• Higher order contributions to the primordial non-gaussianity
• Non-Gaussianities and tensor-to-scalar ratio in non-local $R^2$-like inflation
• Anomalous Dimensions and Non-Gaussianity
• Excursion Set Theory for generic moving barriers and non-Gaussian initial conditions
• Is There Scale-Dependent Bias in Single-Field Inflation?
• Imprints of Oscillatory Bispectra on Galaxy Clustering
• Trajectories with suppressed tensor-to-scalar ratio in Aligned Natural Inflation
• Graviton non-Gaussianities and Parity Violation in the EFT of Inflation
• Effects of Nonlinear Dispersion Relations on Non-Gaussianities
• Excursion Sets and Non-Gaussian Void Statistics
• Slow-roll inflation and growth of perturbations in Kaniadakis modification of Friedmann cosmology
• Anisotropic Inflation with the non-Vacuum Initial State
• Impact of Relativistic Effects on the Primordial Non-Gaussianity Signature in the Large-Scale Clustering of Quasars
• A not so short note on the Klein-Gordon equation at second order
• Issues Concerning Loop Corrections to the Primordial Power Spectra
• Numerical 1-loop correction from a potential yielding ultra-slow-roll dynamics
• Testing the Early Universe with Anisotropies of the Gravitational Wave Background
• Dynamical Constraints on RG Flows and Cosmology
• Halo abundances in the f_{nl} model
• Analytic infinite derivative gravity, $R^2$-like inflation, quantum gravity and CMB
• Observational constraints on particle production during inflation
• Untangling features in the primordial spectra
• Inflationary signatures of single-field models beyond slow-roll
• Primordial features and Planck polarization
• Non-Gaussianity from resonant curvaton decay
• A Differential Representation of Cosmological Wavefunctions
• The Trispectrum in the Multi-brid Inflation
• Gauge invariant cosmological perturbations for the nonminimally coupled inflaton field
• $\alpha$-vacuum and inflationary bispectrum
• Non-Gaussianity in single field models without slow-roll
• Gravitational Wave Background and Non-Gaussianity as a Probe of the Curvaton Scenario
• Towards a Cosmological Dual to Inflation
• Beyond Perturbation Theory in Inflation
• On the Issue of the ζSeries Convergence and Loop Corrections in the Generation of Observable Primordial Non-Gaussianity in Slow-Roll Inflation. Part II: the Trispectrum
• Bispectrum Supersample Covariance
• Transport equations for the inflationary spectral index
• Non-Gaussianity in Loop Quantum Cosmology
• Biasing and the search for primordial non-Gaussianity beyond the local type
• Non-Gaussianity of scalar perturbations generated by conformal mechanisms
• Signatures of anisotropic sources in the trispectrum of the cosmic microwave background
• The statistically anisotropic curvature perturbation generated by f(ϕ)^2 F^2
• The Open Effective Field Theory of Inflation
• 2-FAST: Fast and accurate computation of projected two-point functions
• Minimal Theoretical Uncertainties in Inflationary Predictions
• CMB Scale Dependent Non-Gaussianity from Massive Gravity during Inflation
• Cosmological perturbation theory and quantum gravity
• $\alpha$-Attractor and Reheating in a Model with Non-Canonical Scalar Fields
• de Sitter Supersymmetry Revisited
• The Conformal Transformation in General Single Field Inflation with Non-Minimal Coupling
• Azimuthal Anisotropy Distributions in High-Energy Collisions
• Assembly bias in the local PNG halo bias and its implication for $f_{\mathrm{NL}}$ constraints
• Bi-local Construction of Sp(2N)/dS Higher Spin Correspondence
• Signatures of Primordial non-Gaussianities in the Matter Power-Spectrum and Bispectrum: the Time-RG Approach
• Quantum corrections to the primordial tensor spectrum: Open EFTs & Markovian decoupling of UV modes
• Perturbative Reheating After Multiple-Field Inflation: The Impact on Primordial Observables
• The strange equation of quantum gravity
• Consistency conditions and primordial black holes in single field inflation
• Strong scale dependent bispectrum in the Starobinsky model of inflation
• Conservation of the nonlinear curvature perturbation in generic single-field inflation
• The Habitable Epoch of the Early Universe
• Stochastic eternal inflation is in the swampland
• Use of delta N formalism - Difficulties in generating large local-type non-Gaussianity during inflation -
• Light States in Chern-Simons Theory Coupled to Fundamental Matter
• Decoherence and entropy of primordial fluctuations II. The entropy budget
• Primordial non-Gaussianity from the 21 cm Power Spectrum during the Epoch of Reionization
• Cosmological Scattering Equations at Tree-level and One-loop
• Large-scale anomalies in the cosmic microwave background as signatures of non-Gaussianity
• Non-Gaussianities in the Cosmological Perturbation Spectrum due to Primordial Anisotropy
• Large-scale curvature perturbations with spatial and time variations of the inflaton decay rate
• MHV scattering of gluons and gravitons in chiral strong fields
• Foreground Biases on Primordial Non-Gaussianity Measurements from the CMB Temperature Bispectrum: Implications for Planck and Beyond
• Second-order Gauge-invariant Cosmological Perturbation Theory: Current Status
• Limits on Second-Order Non-Gaussianity from Minkowski Functionals of WMAP Data
• Constraining the initial conditions of the Universe using large scale structure
• Measuring primordial non-Gaussianity with weak-lensing surveys
• A Consistency Relation for Power Law Inflation in DBI models
• Solving peak theory in the presence of local non-gaussianities
• Cosmological Consequences of Initial State Entanglement
• Primordial Anisotropies in Gauged Hybrid Inflation
• Fossilized Gravitational Wave Relic and Primordial Clocks
• N-vaton
• Observational effects from quantum cosmology
• Cosmic String Power Spectrum, Bispectrum and Trispectrum
• Clustering Fossils in Solid Inflation
• Constraint of Void Bias on Primordial non-Gaussianity
• Anisotropic inflation in Gauss-Bonnet gravity
• Inflationary power asymmetry from primordial domain walls
• Correlating correlation functions of primordial perturbations
• Squeezed Bispectrum in the $\delta N$ Formalism: Local Observer Effect in Field Space
• The curvature perturbation at second order
• Probing the inflationary particle content: extra spin-2 field
• Cosmic inflation in a landscape of heavy-fields
• Multifield inflation beyond $N_{\mathrm{field}}=2$: non-Gaussianities and single-field effective theory
• Path Integral for Inflationary Perturbations
• Multi-field Inflation with a Random Potential
• Constraints on generating the primordial curvature perturbation and non-Gaussianity from instant preheating
• Non-Gaussianity of superhorizon curvature perturbations beyond $\delta$ N formalism
• Circumventing the eta problem in building an inflationary model in string theory
• Multi-Stream Inflation
• Bimetric structure formation: non-Gaussian predictions
• Fat Inflatons, Large Turns and the $\eta$-problem
• Reheating, Multifield Inflation and the Fate of the Primordial Observables
• Analytical evaluation of cosmological correlation functions
• General parity-odd CMB bispectrum estimation
• Oscillations in the Primordial Bispectrum: Mode Expansion
• Complete analysis of the background and anisotropies of scalar-induced gravitational waves: primordial non-Gaussianity $f_{\mathrm{NL}}$ and $g_{\mathrm{NL}}$ considered
• Cosmological Shapes of Higher-Spin Gravity
• Density matrices in quantum gravity
• Testing gaussianity, homogeneity and isotropy with the cosmic microwave background
• Stability and existence analysis of static black holes in pure Lovelock theories
• Non-Gaussianities in the Cosmological Perturbation Spectrum due to Primordial Anisotropy II
• Einstein's signature in cosmological large-scale structure
• On the choice of the collapse operator in cosmological Continuous Spontaneous Localisation (CSL) theories
• On the power spectrum of inflationary cosmologies dual to a deformed CFT
• Magnification effect on the detection of primordial non-Gaussianity from photometric surveys
• Future Boundary Conditions in De Sitter Space
• Glimmers of a pre-geometric perspective
• CMB Hemispherical Asymmetry: Long Mode Modulation and non-Gaussianity
• Interacting systems and wormholes
• Viscous Fluid Holographic Bounce
• Universal signature of quantum entanglement across cosmological distances
• Non-Gaussianity from Isocurvature Perturbations : Analysis of Trispectrum
• Heavy Particle Signatures in Cosmological Correlation Functions with Tensor Modes
• Incompressible Fluids of the de Sitter Horizon and Beyond
• Constraining $\mathcal{N}=1$ supergravity inflation with non-minimal Kähler operators using $\delta N$ formalism
• Beware of Fake $\nu$s: The Effect of Massive Neutrinos on the Nonlinear Evolution of Cosmic Structure
• FRW solutions and holography from uplifted AdS/CFT
• On Non-Gaussianities in Multi-Field Inflation (N fields): Bi- and Tri-spectra beyond Slow-Roll
• CMB from EFT
• Primordial spectra from sudden turning trajectory
• Holography, Diffeomorphisms, and Scaling Violations in the CMB
• Transport equations for the inflationary trispectrum
• Probing Two-Field Open Inflation by Resonant Signals in Correlation Functions
• Trispectrum from Ghost Inflation
• Persistent Homology and Non-Gaussianity
• TASI lectures on complex structures
• Contributions to the Dark Matter 3-Pt Function from the Radiation Era
• Non-canonical generalizations of slow-roll inflation models
• Three-particle templates for boosted Higgs
• Inflationary NonGaussianity from Thermal Fluctuations
• On the Unlikeliness of Multi-Field Inflation: Bounded Random Potentials and our Vacuum
• Stimulated creation of quanta during inflation and the observable universe
• On quantifying and resolving the BICEP2/Planck tension over gravitational waves
• Photon-graviton scattering: A new way to detect anisotropic gravitational waves?
• Non-Gaussian corrections to the probability distribution of the curvature perturbation from inflation
• Consistency Relations for Non-Gaussianity
• High order correlation functions for self interacting scalar field in de Sitter space
• Constraining primordial non-Gaussianity from DESI quasar targets and Planck CMB lensing
• A geometrical approach to nonlinear perturbations in relativistic cosmology
• Reconstructing the Inflationary Landscape with Cosmological Data
• COSMOS-$e^{\prime }$- soft Higgsotic attractors
• Squeezed tensor non-Gaussianity in non-attractor inflation
• Holographic multiverse and conformal invariance
• Numerically evaluating the bispectrum in curved field-space - with PyTransport 2.0
• No time to derive: unraveling total time derivatives in in-in perturbation theory
• Feeding your Inflaton: Non-Gaussian Signatures of Interaction Structure
• Pre - Inflationary Clues from String Theory ?
• Loop contributions to the scalar power spectrum due to quartic order action in ultra slow roll inflation
• Graviton scattering in self-dual radiative space-times
• The δN formula is the dynamical renormalization group
• The integrated bispectrum as a test of CMB non-Gaussianity: detection power and limits on f_NL with WMAP data
• Seeking Inflation Fossils in the Cosmic Microwave Background
• Dispersion Formulas in QFTs, CFTs, and Holography
• Imprint of anisotropic primordial non-Gaussianity on halo intrinsic alignments in simulations
• Frame independent cosmological perturbations
• Viscous fluid holographic inflation
• DBI inflation with a non-minimally coupled Gauss-Bonnet term
• Correlators, Probabilities and Topologies in N=4 SYM
• On the non-Gaussianity from Recombination
• Bounds on non-adiabatic evolution in single-field inflation
• Effects of discontinuities of the derivatives of the inflaton potential
• Primordial non-Gaussianities and zero bias tracers of the Large Scale Structure
• Bayesian semi-blind component separation for foreground removal in interferometric 21-cm observations
• Gauge invariant Boltzmann equation and the fluid limit
• Asymptotic Symmetries in de Sitter and Inflationary Spacetimes
• Shapes of non-Gaussianity in warm inflation
• $\beta$-function formalism for inflationary models with a non minimal coupling with gravity
• Cosmological matching conditions for gravitational waves at second order
• The degeneracy between primordial non-Gaussianity and foregrounds in 21cm intensity mapping experiments
• Numerical calculation of second order perturbations
• Inflation and deformation of conformal field theory
• On Synthetic Gravitational Waves from Multi-field Inflation
• The NUTs and Bolts of Squashed Holography
• Characterisation of the non-Gaussianity of radio and IR point-sources at CMB frequencies
• Primordial Non-Gaussianity and Extreme-Value Statistics of Galaxy Clusters
• Finite Width in out-of-Equilibrium Propagators and Kinetic Theory
• Self-unitarization of New Higgs Inflation and compatibility with Planck and BICEP2 data
• Highly asymmetric probability distribution from a finite-width upward step during inflation
• Growth of curvature perturbations for PBH formation \& detectable GWs in non-minimal curvaton scenario revisited
• Lagrangian Formulation of Stochastic Inflation: A Recursive Approach
• Measuring stochastic gravitational-wave energy beyond general relativity
• Explaining Nonlinearities in Black Hole Ringdowns from Symmetries
• First Constraints on Small-Scale Non-Gaussianity from UV Galaxy Luminosity Functions
• Missing one-loop contributions in secondary gravitational waves
• Multiple Soft Limits of Cosmological Correlation Functions
• Wheeler-DeWitt states of the AdS-Schwarzschild interior
• Consistency relations for large-scale structure in modified gravity and the matter bispectrum
• Generating primordial fluctuations from modified teleparallel gravity with local Lorentz-symmetry breaking
• COSMOS-$e^{\prime }$-GTachyon from String Theory
• A Tip for Landscape Riders: Multi-Field Inflation Can Fulfill the Swampland Distance Conjecture
• Holographic Path-Integral Optimization
• 3-pt Statistics of Cosmological Stochastic Gravitational Waves
• Non-Gaussianity Constraints using Future Radio Continuum Surveys and the Multi-Tracer Technique
• Disorder in the Early Universe
• Separating the Universe into the Real and Fake
• One-loop infrared rescattering by enhanced scalar fluctuations during inflation
• The initial shear field in models with primordial local non-Gaussianity and implications for halo and void abundances
• The no-boundary proposal in biaxial Bianchi IX minisuperspace
• Constraints on holographic multi-field inflation and models based on the Hamilton-Jacobi formalism
• New recursions for tree-level correlators in (Anti) de Sitter space
• Slow-roll inflation in generalized scalar-torsion gravity
• Inflation Wars: A New Hope
• Proper-Time Hypersurface of Non-Relativistic Matter Flows: Galaxy Bias in General Relativity
• Could PBHs and secondary GWs have originated from squeezed initial states?
• Systematics of Adiabatic Modes: Flat Universes
• Two dimensional Nearly de Sitter gravity
• Cosmological Perturbations Across an S-brane
• Non-Gaussianities of Single Field Inflation with Non-minimal Coupling
• Non-Gaussianity in braneworld and tachyon inflation
• Evading no-go for PBH formation and production of SIGWs using Multiple Sharp Transitions in EFT of single field inflation
• Uniqueness of the gauge invariant action for cosmological perturbations
• Examining the consistency relations describing the three-point functions involving tensors
• The radiative transfer for polarized radiation at second order in cosmological perturbations
• The Intrinsic Matter Bispectrum in $\Lambda$CDM
• Codimension-n Holography for Cones
• Cosmological constraints from line intensity mapping with interlopers
• The observed galaxy bispectrum from single-field inflation in the squeezed limit
• Large Nonlocal Non-Gaussianity from a Curvaton Brane
• Multi-field inflation from holography
• A new diagrammatic representation for correlation functions in the in-in formalism
• Nonperturbative infrared enhancement of nonGaussian correlators in de Sitter space
• Perturbations in stochastic inflation
• Double Soft Limits of Cosmological Correlations
• $\delta N$ formalism from superpotential and holography
• Cosmological Density Fluctuations in Stochastic Gravity -- Formalism and Linear Analysis --
• Exploring KSZ velocity reconstruction with $N$-body simulations and the halo model
• Primordial non-Gaussianity and power asymmetry with quantum gravitational effects in loop quantum cosmology
• Wedge Holography in Flat Space and Celestial Holography
• Clustering Fossil from Primordial Gravitational Waves in Anisotropic Inflation
• Two-field axion inflation and the swampland constraint in the flux-scaling scenario
• The Born-Oppenheimer approach to Quantum Cosmology
• Non-linear curvature perturbation in multi-field inflation models with non-minimal coupling
• Localized Features in Non-Gaussianity from Heavy Physics
• The holographic dilaton
• Separable and non-separable multi-field inflation and large non-Gaussianity
• Non-Gaussianity and Gravitational Waves from Quadratic and Self-interacting Curvaton
• The Power of Locality: Primordial Non-Gaussianity at the Map Level
• Tensor non-Gaussianities from Non-minimal Coupling to the Inflaton
• Cosmic decoherence: primordial power spectra and non-Gaussianities
• Near-Extremal Limits of de Sitter Black Holes
• Cross-correlations as a Diagnostic Tool for Primordial Gravitational Waves
• Continuous Spectrum on Cosmological Collider
• IR Divergences in Inflation and Entropy Perturbations
• On second-order superhorizon perturbations in multifield inflationary models
• Formation of trapped vacuum bubbles during inflation, and consequences for PBH scenarios
• Non-Gaussianities in extended D-term inflation
• Gaugid inflation
• The next non-Gaussianity frontier: what can a measurement with $\sigma (f_{\mathrm{NL}})\lesssim 1$ tell us about multifield inflation?
• Resilience of long modes in cosmological observables
• Large fluctuations and Primordial Black Holes
• Fundamental limits on constraining primordial non-Gaussianity
• Quantum Cosmology and the Evolution of Inflationary Spectra
• Perturbations of Matter Fields in the Second-order Gauge-invariant Cosmological Perturbation Theory
• The squeezed limit of the bispectrum in multi-field inflation
• Observational Signatures of Gravitational Couplings in DBI Inflation
• Warm DBI inflation with constant sound speed
• Lectures on Inflation
• The Scale-invariant Power Spectrum of Primordial Curvature Perturbation in CSTB Cosmos
• Can we detect Hot or Cold spots in the CMB with Minkowski Functionals?
• Large Local Non-Gaussianity from General Single-field Inflation
• Constraints on anisotropic primordial non-Gaussianity from intrinsic alignments of SDSS-III BOSS galaxies
• Tensors and Spinors in de Sitter Space
• Transporting non-Gaussianity from sub to super-horizon scales
• Vanishing of local non-Gaussianity in canonical single field inflation
• The look-elsewhere effect from a unified Bayesian and frequentist perspective
• de Sitter space and extremal surfaces for spheres
• Consistency relations for sharp features in the primordial spectra
• Statistical Anisotropies in Gravitational Waves in Solid Inflation
• Renormalisation of IR divergences and holography in de Sitter
• Minimizing gravitational lensing contributions to the primordial bispectrum covariance
• Future Foam
• Anomalies in the CMB from a cosmic bounce
• Gauge invariance and non-Gaussianity in Inflation
• Visible sector inflation and the right thermal history in light of Planck data
• Spectral distortion anisotropies from single-field inflation
• Absence of one-loop effects on large scales from small scales in non-slow-roll dynamics II: Quartic interactions and consistency relations
• New constraints on cosmological modified gravity theories from anisotropic three-point correlation functions of BOSS DR12 galaxies
• The Cosmological OTOC: Formulating new cosmological micro-canonical correlation functions for random chaotic fluctuations in Out-of-Equilibrium Quantum Statistical Field Theory
• Scale-Invariant Fluctuations from Galilean Genesis
• Induced superhorizon tensor perturbations from anisotropic non-Gaussianity
• Responses of Halo Occupation Distributions: a new ingredient in the halo model & the impact on galaxy bias
• The Wave Function of Simple Universes, Analytically Continued From Negative to Positive Potentials
• Multi-disformal invariance of nonlinear primordial perturbations
• Point Source Contamination in CMB Non-Gaussianity Analyses
• Cosmological perturbations from statistical thermal fluctuations
• Non-Trivial Checks of Novel Consistency Relations
• Comparing sharp and smooth transitions of the second slow-roll parameter in single-field inflation
• On $d{S}_4$ extremal surfaces and entanglement entropy in some ghost CFTs
• Opacity from Loops in AdS
• Primordial Non-Gaussianity from G-inflation
• Single field inflation with modulated potential in light of the Planck and BICEP2
• Manyfield Inflation in Random Potentials
• Non-Gaussianity, Isocurvature Perturbation, Gravitational Waves and a No-Go Theorem for Isocurvaton
• Non-Gaussianity of Large-Scale Cosmic Microwave Background Anisotropies beyond Perturbation Theory
• On de Sitter future-past extremal surfaces and the "entanglement wedge"
• Soft limits in holographic cosmology
• Cosmic variance in inflation with two light scalars
• Large Scale Anisotropic Bias from Primordial non-Gaussianity
• On Graviton non-Gaussianities in the Effective Field Theory of Inflation
• DBI N-flation
• The structure of correlation functions in single field inflation
• Toward an Effective Field Theory Approach to Reheating
• Khronon inflation
• General formula for the running of local fNL
• The tensor bi-spectrum in a matter bounce
• Analytical evaluation of AdS${}_4$ Witten diagrams as flat space multi-loop Feynman integrals
• Lensing anomaly and oscillations in the primordial power spectrum
• Soft Graviton effects on Gauge theories in de Sitter Space
• Encoding beyond cosmological horizons in de Sitter JT gravity
• Probing Cosmic Origins with CO and [CII] Emission Lines
• Gravity with a cosmological constant from rational curves
• Secondary non-Gaussianity and Cross-Correlation Analysis
• Tensor ghosts in the inflationary cosmology
• Scale-invariant Perturbations from Chaotic Inflation
• Curvature Perturbations from a Massive Vector Curvaton
• Quasinormal Quantization in deSitter Spacetime
• A Measurement of Primordial Non-Gaussianity Using WMAP 5-Year Temperature Skewness Power Spectrum
• Theory of Cosmological Perturbations with Cuscuton
• Holographic Representation of Local Operators In De Sitter Space
• Observing nulling of primordial correlations via the 21 cm signal
• The different varieties of the Suyama-Yamaguchi consistency relation and its violation as a signal of statistical inhomogeneity
• Effective Field Theory of non-Attractor Inflation
• Probing correlations of early magnetic fields using mu-distortion
• Exponential potential for an inflaton with nonminimal kinetic coupling and its supergravity embedding
• Enhanced CMBR non-Gaussianities from Lorentz violation
• A Consistency Relation for Single-Field Inflation with Power Spectrum Oscillations
• Relativistic effects and primordial non-Gaussianity in the galaxy bias
• Moduli inflation from modular flavor symmetries
• Isocurvature Perturbations and Non-Gaussianity of Gravitationally Produced Nonthermal Dark Matter
• Multiple Field Ultra Slow Roll Inflation: Primordial Black Holes From Straight Bulk And Distorted Boundary
• Three-form inflation and non-Gaussianity
• One-loop corrections to the power spectrum in general single-field inflation
• CMB power spectra induced by primordial cross-bispectra between metric perturbations and vector fields
• Primordial Non-Gaussianity Estimation using 21 cm Tomography from the Epoch of Reionization
• CMB Anisotropies from a Gradient Mode
• Holographic multiverse and the measure problem
• Large trispectrum in two-field slow-roll inflation
• Unconventional Cosmology
• On the Initial State and Consistency Relations
• Searching for non-Gaussianity in the WMAP data
• CMB Tomography: Reconstruction of Adiabatic Primordial Scalar Potential Using Temperature and Polarization Maps
• Weakly non-Gaussian formula for the Minkowski functionals in general dimensions
• Physics of the cosmic microwave background anisotropy
• Non-gaussianity in axion N-flation models: detailed predictions and mass spectra
• Scalar perturbations from inflation in the presence of gauge fields
• Planck constraints on Higgs modulated reheating of renormalization group improved inflation
• Stochastic non-attractor inflation
• Expected dipole asymmetry in CMB polarization
• Primordial tensor non-Gaussianities from general single-field inflation with non-Bunch-Davies initial states
• The Cold Spot as a Large Void: Rees-Sciama effect on CMB Power Spectrum and Bispectrum
• Tachyon inflation with steep potentials
• Large Deviations in the Early Universe
• The effect of non-Gaussian curvature perturbations on the formation of primordial black holes
• New fitting formula for cosmic non-linear density distribution
• Non-local self-healing of Higgs inflation
• Nflation: observable predictions from the random matrix mass spectrum
• String Cosmology - Large-Field Inflation in String Theory
• Generating scale-invariant tensor perturbations in the non-inflationary universe
• "Finite" Non-Gaussianities and Tensor-Scalar Ratio in Large Volume Swiss-Cheese Compactifications
• Single-Field Inflation After WMAP5
• Coupling parsec and gigaparsec scales: primordial non-Gaussianity with multi-tracer intensity mapping
• Changes in the halo formation rates due to features in the primordial spectrum
• Airy Function and 4d Quantum Gravity
• Proving the absence of large one-loop corrections to the power spectrum of curvature perturbations in transient ultra-slow-roll inflation within the path-integral approach
• Scale dependent non-Gaussianities in the CMB data identified with Minkowski Functionals and Scaling Indices
• Effective Field Theories and Cosmological Scattering Equations
• Non-Gaussianities in Collider Energy Flux
• CFTs Blueshift Tensor Fluctuations Universally
• Les Houches lectures on inflationary observables and string theory
• Three and Four Point Functions of Stress Energy Tensors in D=3 for the Analysis of Cosmological Non-Gaussianities
• CMB B-mode non-Gaussianity: optimal bispectrum estimator and Fisher forecasts
• Non-Gaussianities from the Standard Model Higgs
• Detectable primordial non-gaussianities and gravitational waves in k-inflation
• Weak Lensing of the Primary CMB Bispectrum
• Large Scale Limit of the Observed Galaxy Power Spectrum
• Violation of the consistency relations for large-scale structure with dark energy
• Hybrid Quasi-Single Field Inflation
• Light Fields during Inflation from BOSS and Future Galaxy Surveys
• Stochastic Inflation in General Relativity
• Solid Consistency
• Inflationary Solutions in Nonminimally Coupled Scalar Field Theory
• A microscopic realization of dS${}_3$
• Bispectra from two-field inflation using the long-wavelength formalism
• Seven Lessons from Manyfield Inflation in Random Potentials
• Multi-field effects in a simple extension of $R^2$ inflation
• Gravitational Wave Constraints on Multi-Brane Inflation
• Solid Soft Theorems
• Non-Gaussianity from Self-Ordering Scalar Fields
• Non-Gaussianity from Axion Monodromy Inflation
• Primordial Non-Gaussianity of Gravitational Waves in Hořava-Lifshitz Gravity
• On Holography in General Background and the Boundary Effective Action from AdS to dS
• Quantum Gravity and the Large Scale Anomaly
• Global adiabaticity and non-Gaussianity consistency condition
• Impact of Uncertainties in the Cosmological Parameters on the Measurement of Primordial non-Gaussianity
• Chern-Simons-Ghost Theories and de Sitter Space
• Quantum entanglement in cosmology
• Can non-minimal coupling restore the consistency condition in bouncing universes?
• On the Decoherence of Primordial Gravitons
• There and Back Again: Mapping and Factorising Cosmological Observables
• Higher derivatives and power spectrum in effective single field inflation
• UV-extending Ghost Inflation
• Why Must Primordial Non-Gaussianity Be Very Small?
• Non-gaussianity in the foreground-reduced CMB maps
• Primordial non-Gaussianity and non-Gaussian Covariance
• Spinor-helicity variables for cosmological horizons in de Sitter space
• Lectures on Reheating after Inflation
• Consistency Relation for multifield inflation scenario with all loop contributions
• Quantum Cosmic No-Hair Theorem and Inflation
• A Tree Theorem for Inflation
• Probing the initial state of inflation: analytical structure of cosmological correlators
• Fisher Forecasts for Primordial non-Gaussianity from Persistent Homology
• Boltzmann equation in de Sitter space
• Bounce and cyclic cosmology in weakly broken galileon theories
• Constraining holographic cosmology using Planck data
• Spectral Index in Curvaton Scenario
• The consistency condition for the three-point function in dissipative single-clock inflation
• Adiabaticity and the Fate of Non-Gaussianities: The Trispectrum and Beyond
• The Primordial Curvature Perturbation from Vector Fields of General non-Abelian Groups
• Time Dependent Couplings as Observables in de Sitter Space
• Fast Computation of First-Order Feature-Bispectrum Corrections
• Scalar induced gravitational waves in modified teleparallel gravity theories
• Possible Signatures of Inflationary Particle Content: Spin-2 Fields
• Bispectrum from open inflation
• Power-counting during single-field slow-roll inflation
• Vector and tensor contributions to the curvature perturbation at second order
• Effect of transitions in the Planck mass during inflation on primordial power spectra
• Superhorizon entanglement entropy from particle decay in inflation
• Hemispherical Anomaly from Asymmetric Initial States
• Angular Correlation Functions for Models with Logarithmic Oscillations
• The bispectra of galactic CMB foregrounds and their impact on primordial non-Gaussianity estimation
• Relativistic cosmological large scale structures at one-loop
• Twistor actions for gauge theory and gravity
• DBI Inflation in N=1 Supergravity
• Constraints on Primordial non-Gaussianity from Future HI Intensity Mapping Experiments
• The Dark Ages' 21-cm Trispectrum
• Parity Violating Non-Gaussianity from Axion-Gauge Field Dynamics
• Correlating CMB Spectral Distortions with Temperature: what do we learn on Inflation?
• Why should primordial perturbations be in a vacuum state?
• Numerical evaluation of the three-point scalar-tensor cross-correlations and the tensor bi-spectrum
• New Shapes of Primordial Non-Gaussianity from Quasi-Single Field Inflation with Multiple Isocurvatons
• CosmoFlow: Python Package for Cosmological Correlators
• PNG-UNITsims: Halo clustering response to primordial non-Gaussianities as a function of mass
• On Corpuscular Theory of Inflation
• Taming assembly bias for primordial non-Gaussianity
• In-in formalism for the entropy of quantum fields in curved spacetimes
• Primordial non-Gaussian signatures in CMB polarization
• Blue running of the primordial tensor spectrum
• Holographic inflation and the conservation of $\zeta$
• Supersymmetric dS/CFT
• Non-Gaussianity in WMAP Data Due to the Correlation of CMB Lensing Potential with Secondary Anisotropies
• Anisotropies in Scalar-Induced Gravitational-Wave Background from Inflaton-Curvaton Mixed Scenario with Sound Speed Resonance
• Angular dependence of primordial trispectra and CMB spectral distortions
• Gluing AdS/CFT
• The Cold Spot as a Large Void: Lensing Effect on CMB Two and Three Point Correlation Functions
• Single-Field Consistency relation and $\delta N$-Formalism
• Quasinormal Modes and Love Numbers of Kerr Black Holes from AdS${}_2$ Black Holes
• Cosmological Perturbations and the Weinberg Theorem
• Inflection Points and the Power Spectrum
• Local non-Gaussianity in the Cosmic Microwave Background the Bayesian way
• The Weak Gravity Conjecture Requires the Existence of Exotic AdS Black Holes
• Initial conditions for cold dark matter particles and General Relativity
• Black hole formation and growth with non-Gaussian primordial density perturbations
• Anatomy of bispectra in general single-field inflation -- modal expansions
• A non-perturbative test of consistency relations and their violation
• Trispectrum estimation in various models of equilateral type non-Gaussianity
• Tensor Bounds on the Hidden Universe
• Revisiting non-Gaussianity in non-attractor inflation models in the light of the cosmological soft theorem
• The Inflationary Wavefunction and its Initial Conditions
• Non-Gaussianity from Lifshitz Scalar
• DBI Galileon in the Effective Field Theory of Inflation: Orthogonal non-Gaussianities and constraints from the Trispectrum
• Estimating the bispectrum of the Very Small Array data
• Probing the Supersymmetric Inflaton and Dark Matter link via the CMB, LHC and XENON1T experiments
• Inflationary gravitational waves in the effective field theory of modified gravity
• Improvement of energy-momentum tensor and non-Gaussianities in holographic cosmology
• STOLAS: STOchastic LAttice Simulation of cosmic inflation
• An Effective Cosmological Collider
• Enhanced Soft Limits in de Sitter Space
• Second-order gauge-invariant formalism for the cosmological observables: Complete verification of their gauge-invariance
• Spectral Distortion Anisotropy from Inflation for Primordial Black Holes
• Cuscuton Inflation
• Inflation with multiple vector fields and non-Gaussianities
• Gravitational Wilson Lines in 3D de Sitter
• Beyond $\Lambda$CDM with HI intensity mapping: robustness of cosmological constraints in the presence of astrophysics
• Cosmological Polytopes and the Wavefuncton of the Universe for Light States
• Quantum loop effects to the power spectrum of primordial perturbations during ultra slow-roll inflation
• Gravitational waves from fermion production during axion inflation
• TASI Lectures on Primordial Cosmology
• Cross-correlations between scalar perturbations and magnetic fields in bouncing universes
• Enhancing the cross-correlations between magnetic fields and scalar perturbations through parity violation
• The Separate Universe Approach to Soft Limits
• Boost Breaking in the EFT of Inflation
• Testing supersymmetric Higgs inflation with non-Gaussianity
• Higher Spin Cosmology
• The scale-dependent signature of primordial non-Gaussianity in the large-scale structure of cosmic reionization
• Strong restriction on inflationary vacua from the local gauge invariance II: Infrared regularity and absence of the secular growth in Euclidean vacuum
• Primordial Spikes from Wrapped Brane Inflation
• Probing the Early Universe with the CMB Scalar, Vector and Tensor Bispectrum
• The 21cm radiation from minihalos as a probe of small primordial non-Gaussianity
• Local Features with Large Spiky non-Gaussianities during Inflation
• Non-Gaussian Halo Mass Function and Non-Spherical Halo Collapse: Theory vs. Simulations
• Oscillating Bispectra and Galaxy Clustering: A Novel Probe of Inflationary Physics with Large-Scale Structure
• The Kramers-Moyal Equation of the Cosmological Comoving Curvature Perturbation
• Naturalness in Cosmological Initial Conditions
• Weinberg Soft Theorems from Weinberg Adiabatic Modes
• Fermionic influence (action) on inflationary fluctuations
• Non-Gaussianity in multiple three-form field inflation
• Finite volume effects for non-Gaussian multi-field inflationary models
• Tilt and Running of Cosmological Observables in Generalized Single-Field Inflation
• Primordial non-Gaussianities of gravitational waves beyond Horndeski
• Robust predictions for an oscillatory bispectrum in Planck 2015 data from transient reductions in the speed of sound of the inflaton
• The scalar bi-spectrum during preheating in single field inflationary models
• Geodesic "curve"-of-sight formulae for the cosmic microwave background: a unified treatment of redshift, time delay, and lensing
• Two Wave Functions and dS/CFT on S^1 x S^2
• CMB hemispherical asymmetry from non-linear isocurvature perturbations
• On degenerate models of cosmic inflation
• Large Non-Gaussianity in Non-Minimally Coupled Derivative Inflation with Gauss-Bonnet Correction
• Testing Split Supersymmetry with Inflation
• Patient Observers and Non-perturbative Infrared Dynamics in Inflation
• Nonlocal Inflation
• Large gauge transformation, Soft theorem, and Infrared divergence in inflationary spacetime
• The Higgsploding Universe
• Loop Corrections to Cosmological Perturbations in Multi-field Inflationary Models
• Renormalization group inspired autonomous equations for secular effects in de Sitter space
• Scattering in the static patch of de Sitter space
• Rotating a Curvaton Brane in a Warped Throat
• CMB in a box: causal structure and the Fourier-Bessel expansion
• The Probability Distribution for Non-Gaussianity Estimators
• Primordial Power Spectrum features and $f_{NL}$ constraints
• de Sitter at all loops: the story of the Schwinger model
• Tachyon Mediated Non-Gaussianity
• Scalar-Induced Gravitational Waves from Ghost Inflation and Parity Violation
• Quartic locality of higher-spin gravity in de Sitter and Euclidean anti-de Sitter space
• Primordial curvature perturbation during and at the end of multi-field inflation
• Squeezing $f_{\mathrm{NL}}$ out of the matter bispectrum with consistency relations
• Quantum Cosmological Perturbations of Generic Fluids in Quantum Universes
• Revisiting Coleman-de Luccia transitions in the AdS regime using holography
• The Komatsu Spergel Wandelt estimator for oscillations in the cosmic microwave background bispectrum
• Local Primordial Non-Gaussianities and Super-Sample Variance
• Observational Viability of an Inflation Model with E-Model non-Minimal Derivative Coupling
• Cosmological observables in multi-field inflation with a non-flat field space
• Unitarity at the Late time Boundary of de Sitter
• Cosmic Variance of the Spectral Index from Mode Coupling
• Scalar perturbations in p-nflation: the 3-form case
• Cosmologies, singularities and quantum extremal surfaces
• QFT in the flat chart of de Sitter space
• General CMB bispectrum analysis using wavelets and separable modes
• Holography for the very early Universe and the classic puzzles of Hot Big Bang cosmology
• Towards the higher point holographic momentum space amplitudes
• Higher-spin symmetry vs. boundary locality, and a rehabilitation of dS/CFT
• Sharp inflaton potentials and bi-spectra: Effects of smoothening the discontinuity
• Multiverse in Karch-Randall Braneworld
• Supersymmetry Breaking and the Cosmological Constant
• Enhanced local-type inflationary trispectrum from a non-vacuum initial state
• Absence of one-loop effects on large scales from small scales in non-slow-roll dynamics
• The Quantum Corrected Mode Function and Power Spectrum for a Scalar Field during Inflation
• Primordial non-Gaussianities in single field inflationary models with non-trivial initial states
• Effective Theory of Squeezed Correlation Functions
• The Wave Function of the Universe and CMB Fluctuations
• Sudden braking and turning with a two-field potential bump: primordial black hole formation
• Origin of structure: Statistical characterization of the primordial density fluctuations and the collapse of the wave function
• The position-dependent matter density probability distribution function
• String Gas Cosmology and Non-Gaussianities
• Observational constraints on assisted k-inflation
• Higher-Dimensional Symmetry of AdS${}_2\times$S${}^2$ Correlators
• Production of non-gaussianities in a bouncing phase
• Holographic non-Gaussianities in general single-field inflation
• Towards causal patch physics in dS/CFT
• Ghost-spin chains, entanglement and $bc$-ghost CFTs
• Implications of Planck results for models with local type non-Gaussianity
• Mimetic Inflation
• Non-Gaussianity as a signature of thermal initial condition of inflation
• All plus four point (A)dS graviton function using generalized on-shell recursion relation
• Primordial Non-Gaussianity from a Joint Analysis of Cosmic Microwave Background Temperature and Polarization
• The complex Liouville string: the matrix integral
• In search of an observational quantum signature of the primordial perturbations in slow-roll and ultra slow-roll inflation
• Baby de Sitter Black Holes and dS${}_3$/CFT${}_2$
• Optimal CMB estimators for bispectra from excited states
• δN versus covariant perturbative approach to non-Gaussianity outside the horizon in multifield inflation
• Anisotropic Mimetic Cosmology
• Numerical evaluation of inflationary 3-point functions on curved field space
• Improving constraints on primordial non-Gaussianity using neural network based reconstruction
• Quantum Gravity, Time, Bounces and Matter
• Lagrangian space consistency relation for large scale structure
• de Sitter entropy as entanglement
• Viable scalar spectral tilt and tensor-to-scalar ratio in near-matter bounces
• Anisotropic non-Gaussianity from Rotational Symmetry Breaking Excited Initial States
• \bf $\delta M$ Formalism: A New Approach to Cosmological Perturbation Theory in Anisotropic Inflation
• Momentum space CFT correlators of non-conserved spinning operators
• The nonlinear probability distribution function in models with local primordial non-Gaussianity
• Universality in generalized models of inflation
• Effective Field Theory Approach to Cosmological Initial Conditions: Self-Consistency Bounds and Non-Gaussianities
• Scattering of conformal higher spin fields
• Rational Wavefunctions in de Sitter Spacetime
• Removing the ISW-lensing bias from the local-form primordial non-Gaussianity estimation
• On Non-Gaussianities in Two-Field Poly-Instanton Inflation
• A Stringy Wave Function for an S^3 Cosmology
• CMB anomalies and the effects of local features of the inflaton potential
• Statistical properties of the linear tidal shear
• Primordial Non-Gaussianity in the Forest: 3D Bispectrum of Ly-alpha Flux Spectra Along Multiple Lines of Sight
• A Walking Dilaton Inflation
• Generic inference of inflation models by non-Gaussianity and primordial power spectrum reconstruction
• Energy-Dependence of Nucleus-Nucleus Potential and Friction Parameter in Fusion Reactions
• Observing the temperature of the Big Bang through large scale structure
• Non-Gaussianity from Attractor Curvaton
• Primordial fluctuations from complex AdS saddle points
• Double Trace Flows and Holographic RG in dS/CFT correspondence
• Constraining Primordial Non-Gaussianity with Moments of the Large Scale Density Field
• Black holes and thermodynamics - The first half century
• High-resolution CMB bispectrum estimator with flexible modal basis
• Effects of local features of the inflaton potential on the spectrum and bispectrum of primordial perturbations
• A Modal Approach to the Numerical Calculation of Primordial non-Gaussianities
• Strong Coupling Problem with Time-Varying Sound Speed
• Gauge-invariant perturbations at second order in two-field inflation
• Beyond the Low Energy Approximation in Braneworld Cosmology
• Halo assembly bias from a deep learning model of halo formation
• Bounce from Inflation
• IR Divergence in Inflationary Tensor Perturbations from Fermion Loops
• Regularizing infrared divergences in de Sitter spacetime: Loops, dimensional regularization, and cutoffs
• Loop quantum cosmology: relation between theory and observations
• Path integral for multi-field inflation
• Primordial power spectrum features in phenomenological descriptions of inflation
• Primordial black holes: constraints, potential evidence and prospects
• Do metric fluctuations affect the Higgs dynamics during inflation?
• Non-Gaussianity of a single scalar field in general covariant Hořava-Lifshitz gravity
• Perturbative unitarity in quasi-single field inflation
• Inflation and Conformal Invariance: The Perspective from Radial Quantization
• Magnetogenesis and the primordial non-gaussianity
• A Cosmological Slavnov-Taylor Identity
• Spectator field models in light of spectral index after Planck
• Effect of reheating on predictions following multiple-field inflation
• KLT-Like Behaviour of Inflationary Graviton Correlators
• Power-law modulation of the scalar power spectrum from a heavy field with a monomial potential
• Towards a dS/MERA correspondence
• Effective field theory of statistical anisotropies for primordial bispectrum and gravitational waves
• G-inflation: From the intermediate, logamediate and exponential models
• On $i\epsilon$ Prescription in Cosmology
• Curiosity about the dust matter in the cosmological context
• Separate Universe Void Bias
• The effects on CMB power spectra and bispectra from the polarization rotation and its correlations with temperature and E-polarization
• Chiral gravitational waves and primordial black holes in UV-protected Natural Inflation
• Wavefunctions in dS/CFT revisited: principal series and double-trace deformations
• Anisotropic separate universe and Weinberg's adiabatic mode
• Cosmological Particle Production and Pairwise Hotspots on the CMB
• Primordial Stochastic Gravitational Wave Background Anisotropies: in-in Formalization and Applications
• Perturbations and non-Gaussianities in three-form inflationary magnetogenesis
• The probability distribution for non-Gaussianity estimators constructed from the CMB trispectrum
• Mixed Graviton and Scalar Bispectra in the EFT of Inflation: Soft Limits and Boostless Bootstrap
• Pseudo entropy under joining local quenches
• Cosmological cutting rules for Bogoliubov initial states
• Gravitational waves in ultra-slow-roll and their anisotropy at two loops
• The Extreme Tail of the Non-Gaussian Mass Function
• Conservation of superhorizon curvature perturbations at one loop: Backreaction in the in-in formalism and Renormalization
• Primordial non-Gaussianities from inflation
• Complex saddles of three-dimensional de Sitter gravity via holography
• Foreground influence on primordial non-Gaussianity estimates: needlet analysis of WMAP 5-year data
• Inflaton Two-Point Correlation in the Presence of a Cosmic String
• CMB bounds on tensor-scalar-scalar inflationary correlations
• Trispectrum versus Bispectrum in Single-Field Inflation
• A note on Low Energy Effective Theory of Chromo Natural Inflation in the light of BICEP2 results
• Anisotropic CMB distortions from non-Gaussian isocurvature perturbations
• Scale dependence of $f_{NL}$ in N-flation
• Non-commutative Geometry Modified Non-Gaussianities of Cosmological Perturbation
• Data analysis methods for the cosmic microwave background
• Magnon Inflation: Slow Roll with Steep Potentials
• Quadra-Spectrum and Quint-Spectrum from Inflation and Curvaton Models
• Measuring ultra-large scale effects in the presence of 21cm intensity mapping foregrounds
• Holographic RG flows, entanglement entropy and the sum rule
• Primordial Non-Gaussianity in Supersolid Inflation
• Non-Gaussianities in multi-field DBI inflation with a waterfall phase transition
• Influence of Reheating on the Trispectrum and its Scale Dependence
• Angular bispectrum and trispectrum of scalar-induced gravitational waves: all contributions from primordial non-Gaussianity $f_{\mathrm{NL}}$ and $g_{\mathrm{NL}}$
• Non-Gaussianity constrains hybrid inflation
• Perturbative unitarity bounds from momentum-space entanglement
• Schwarzschild de Sitter and extremal surfaces
• A Type of Unifying Relation in (A)dS Spacetime
• Measuring the Energy Scale of Inflation with Large Scale Structures
• On the TransPlanckian Censorship Conjecture in Holographic Cosmology
• The limits of cosmology: role of the Moon
• Extended $\delta N$ formalism: Nonspatially Flat Separate Universe Approach
• The Massive Flat Space Limit of Cosmological Correlators
• CMB-S4 forecast on the primordial non-Gaussianity parameter of feature models
• Multipoint correlators in multifield cosmology
• Inflationary Adler Conditions
• Decoherence of Cosmological Perturbations from Boundary Terms and the Non-Classicality of Gravity
• On the strong coupling problem in cosmologies with "strong gravity in the past"
• An analytic approach to perturbations from an initially anisotropic universe
• Mutated hybrid inflation in $f(R,\square R)$-gravity
• How Gaussian can the Sky be? Primordial Non-Gaussianity from Quantum Information
• Squashed Holography with Scalar Condensates
• Application of cross correlations between CMB and large scale structure to constraints on the primordial non-Gaussianity
• On the Various Extensions of the BMS Group
• Probing parity-odd bispectra with anisotropies of GW $V$ modes
• Nonlinear superhorizon perturbations of non-canonical scalar field
• Mimetic DBI Inflation in Confrontation with Planck2018 data
• Symbol Recursion for the dS Wave Function
• Scalar perturbations of Eddington-inspired Born-Infeld braneworld
• Analysis method for 3D power spectrum of projected tensor field with fast estimator and window convolution modelling: an application to intrinsic alignments
• Consistency relations in multi-field inflation
• Inflation and Primordial Fluctuations in $F(T)$ Gravity's Rainbow
• Complexity = Anything Can Grow Forever in de Sitter
• A Smooth Landscape: Ending Saddle Point Inflation Requires Features to be Shallow
• Cosmology using numerical relativity
• $\alpha$-attractor-type Double Inflation
• Hawking Radiation from Fluctuating Black Holes
• Antipodally symmetric gauge fields and higher-spin gravity in de Sitter space
• Non-Gaussianity from $X,Y$ gauge bosons in Cosmological Collider Physics
• An Effective Theory for Holographic RG Flows
• Non-Gaussian CMB and LSS statistics beyond polyspectra
• How the curvaton scenario, modulated reheating and an inhomogeneous end of inflation are related
• How Decoherence Affects the Probability of Slow-Roll Eternal Inflation
• Separate Universes beyond General Relativity
• Wigner-Eckart theorem in cosmology: Bispectra for total-angular-momentum waves
• Vacua and correlators in hyperbolic de Sitter space
• Perturbative region on non-Gaussian parameter space in single-field inflation
• CMB temperature anisotropies from third order gravitational perturbations
• Super cosmic variance from mode-coupling: A worked example
• Adiabatic regularisation of power spectra in $k$-inflation
• Trans-Planckian enhancements of the primordial non-Gaussianities
• Non-Gaussian Shape Recognition
• Screening bulk curvature in the presence of large brane tension
• Non-Gaussian features from the inverse volume corrections in loop quantum cosmology
• Thermal fluctuations in viscous cosmology
• Constraints on brane inflation after Planck 2015: Impacts of the latest local measurement of the Hubble constant
• Non-Gaussianities in a two-field generalization of Natural Inflation
• Inflaton or Curvaton? Constraints on Bimodal Primordial Spectra from Mixed Perturbations
• Constant roll and non-Gaussian tail in light of logarithmic duality
• Consistency relations for sharp inflationary non-Gaussian features
• Quantum Field Theory, Black Holes and Holography
• Inflation and Dark Energy from spectroscopy at $z>2$
• Primordial non-Guassianity in inflation with gravitationally enhanced friction
• Soft theorems for boosts and other time symmetries
• Transformation of Primordial Cosmological Perturbations Under the General Extended Disformal Transformation
• FRW cosmologies and hyperscaling-violating geometries: higher curvature corrections, ultrametricity, Q-space/QFT duality, and a little string theory
• The Cosmological OTOC: A New Proposal for Quantifying Auto-Correlated Random Non-Chaotic Primordial Fluctuations
• Cosmology with the Square Kilometre Array by SKA-Japan
• Nonlocal Entanglement and Directional Correlations of Primordial Perturbations on the Inflationary Horizon
• Practical tools for third order cosmological perturbations
• Toward Higher Spin dS3/CFT2
• Effect of damped oscillations in the inflationary potential
• Loops in dS/CFT
• Nonlinear curvature perturbations in an exactly soluble model of multi-component slow-roll inflation
• Tackling non-linearities with the effective field theory of dark energy and modified gravity
• Primordial tensor bispectra in $\mu$-CMB cross-correlations
• Revisiting non-Gaussianity of multiple-field inflation from the field equation
• Scale-dependent hemispherical asymmetry from general initial state during inflation
• Entropy production in inflation from spectator loops
• Non-Gaussian signatures of general inflationary trajectories
• Holographic Dual of Crosscap Conformal Field Theory
• Primordial Black Holes from Effective Field Theory of Stochastic Single Field Inflation at NNNLO
• What Planck does not tell us about inflation
• Entangled Scalar and Tensor Fluctuations during Inflation
• Bogoliubov Excited States and the Lyth Bound
• Many-field Inflation: Universality or Prior Dependence?
• Cosmology at the boundary of de Sitter using the dS/QFT correspondence
• Maxwell group and HS field theory
• Discrete Spectrum of Inflationary Fluctuations
• Stochastic inflation and primordial black holes
• Quadratic Isocurvature Cross-Correlation, Ward Identity, and Dark Matter
• Nonlinear Evolutions and Non-Gaussianity in Generalized Gravity
• Why does the effective field theory of inflation work?
• Zoology of Graviton non-Gaussianities
• Correlated primordial spectra in effective theory of inflation
• Multi-variate joint PDF for non-Gaussianities: exact formulation and generic approximations
• Complete Hamiltonian analysis of cosmological perturbations at all orders II: Non-canonical scalar field
• Oscillation in power spectrum of primordial gravitational wave as a signature of higher-order stringy corrections
• Three-dimensional de Sitter holography and bulk correlators at late time
• Probing signatures of bounce inflation with current observations
• Constraints on ${\tau }_{\mathrm{NL}}$ from Planck temperature and polarization
• Adiabatic versus Isocurvature Non--Gaussianity
• Large Non-Gaussianity in Slow-Roll Inflation
• Exploring the effects of primordial non-Gaussianity at galactic scales
• Modulated reheating by curvaton
• Flat-space structure of gluon and graviton in AdS
• Unitarity bounds and RG flows in time dependent quantum field theory
• Inflation with Massive Spin-2 Ghosts
• Non-Gaussianity from false vacuum inflation: Old curvaton scenario
• Hysteresis in the Sky
• Cosmological Condensation of Scalar Fields -- Making a dark energy
• Large tensor mode, field range bound and consistency in generalized G-inflation
• Non-Gaussianity with Lagrange Multiplier Field in the Curvaton Scenario
• Role of the counterterms in the conservation of superhorizon curvature perturbations at one loop
• Leading slow roll corrections to the volume of the universe and the entropy bound
• Spatial Curvature at the Sound Horizon
• Fingerprints of Anomalous Primordial Universe on the Abundance of Large Scale Structures
• Reconstructing Single Field Inflationary Actions From CMBR Data
• Primordial Tensor Non-Gaussianity from Massive Gravity
• Observational constraints on warm quasi-exponential inflation
• Alternative approach to the Starobinsky model for inflation scenarios
• Gauge Invariant Perturbation Theory via Homotopy Transfer
• Inflationary spectra, decoherence, and two-mode coherent states
• Cosmology in nonlocal gravity
• Alternate Definitions of Loop Corrections to the Primordial Power Spectra
• Adiabatic regularization of power spectrum in nonminimally coupled general single-field inflation
• Quantum initial conditions for inflation and canonical invariance
• Reconstructing the EFT of Inflation from Cosmological Data
• Consistency relations and conservation of $\zeta$ in holographic inflation
• Rip brane cosmology from a viscous holographic dark fluid
• Biases to primordial non-Gaussianity measurements from CMB secondary anisotropies
• Non-Gaussian Features of Primordial Gravitational Waves
• The 21cm Power Spectrum and the Shapes of Non-Gaussianity
• Unifying attractor and non-attractor models of inflation under a single soft theorem
• Cosmological Perturbations of a Quartet of Scalar Fields with a Spatially Constant Gradient
• Cosmological Bell Tests with Decoherence Effects
• Probing primordial non-Gaussianity: The 3D Bispectrum of Ly-alpha forest and the redshifted 21-cm signal from the post reionization epoch
• Non-local bispectra from super cosmic variance
• Horizon complementarity in elliptic de Sitter space
• Non-Gaussian Signatures from the Postinflationary Early Universe
• Anisotropic non-gaussianity with noncommutative spacetime
• Ultra-Slow-Roll Inflation on the Lattice II: Nonperturbative Curvature Perturbation
• Scalar Bispectrum Beyond Slow-Roll in the Unified EFT of Inflation
• Primordial inhomogeneities from massive defects during inflation
• Non-Gaussianity and gravitational wave background in curvaton with a double well potential
• Non-Gaussianity in multi-sound-speed disformally coupled inflation
• The Cosmological Slavnov-Taylor Identity from BRST Symmetry in Single-Field Inflation
• Stability of a viable non-minimal bounce
• Chaotic Inflation and Reheating in Generalized Scalar-Tensor Gravity
• Grand Unification at the Cosmological Collider with Chemical Potential
• Primordial anisotropies from cosmic strings during inflation
• Infrared divergences for free quantum fields in cosmological spacetimes
• BPS Wilson loops in N=4 SYM: Examples on hyperbolic submanifolds of space-time
• Gravity, Horizons and Open EFTs
• Thermal non-Gaussianity in holographic cosmology
• Probing local non-Gaussianities within a Bayesian framework
• New Horizons in Cosmology with Spectral Distortions of the Cosmic Microwave Background
• Conservation of $\zeta$ with radiative corrections from heavy field
• Pole-skipping in two-dimensional de Sitter spacetime and double-scaled SYK model
• dS/CFT at uniform energy density and a de Sitter "bluewall"
• On primordial trispectrum from exchanging scalar modes in general multiple field inflationary models
• Non-Gaussian bubbles in the sky
• Quantum Cosmology and the Inflationary Spectra from a Non-Minimally Coupled Inflaton
• Bispectrum at 1-loop in the Effective Field Theory of Inflation
• Probing de Sitter Space Using CFT States
• The Renormalization Group for Large-Scale Structure: Primordial non-Gaussianities
• The galaxy bias at second order in general relativity with Non-Gaussian initial conditions
• Anisotopic inflation with a non-abelian gauge field in Gauss-Bonnet gravity
• Quantization of perturbations during inflation in the 1+3 covariant formalism
• Correlation functions of sourced gravitational waves in inflationary scalar vector models. A symmetry based approach
• Resonant non-Gaussianity with equilateral properties
• Momentum dependence of the bispectrum in two-field inflation
• On memory in exponentially expanding spaces
• On Quantum Simulation Of Cosmic Inflation
• The Wave Function of Quantum de Sitter
• On post-inflation validity of perturbation theory in Horndeski scalar-tensor models
• Biased cosmological parameter estimation with galaxy cluster counts in the presence of primordial non-Gaussianities
• Natural Hybrid Inflation Model with Large Non-Gaussianity
• General formulation of general-relativistic higher-order gauge-invariant perturbation theory
• Primordial Black Holes and Scalar-induced Gravitational Waves in Sneutrino Hybrid Inflation
• Right-handed neutrinos as the source of density perturbations
• Quantum corrections during inflation and conservation of adiabatic perturbations
• Cosmic Degeneracies III: N-body Simulations of Interacting Dark Energy with Non-Gaussian Initial Conditions
• UV/IR mode mixing and the CMB
• A model of quantum gravity with emergent spacetime
• Quintessential Isocurvature in Separate Universe Simulations
• The gravitational and lensing-ISW bispectrum of 21cm radiation
• The CMB and the measure of the multiverse
• Effect of intermediate Minkowskian evolution on CMB bispectrum
• Searching for Bispectrum of Stochastic Gravitational Waves with Pulsar Timing Arrays
• Effective Field Theory of Anisotropic Inflation and Beyond
• Holographic Fluids from 5D Dilaton Gravity
• Supergravity, $\alpha$-attractors and primordial non-Gaussianity
• Introduction to the number of $e$-folds in slow-roll inflation
• Non-Gaussianity in rapid-turn multi-field inflation
• Fully non-linear equivalence of delta N and covariant formalisms
• New Interpretations of the Cosmological Preference for a Negative Neutrino Mass
• First test of the consistency relation for the large-scale structure using the anisotropic three-point correlation function of BOSS DR12 galaxies (An explanatory video is available at https://youtu.be/Zi36ooLPhss.)
• Scale-Invariant Curvature Fluctuations from an Extended Semiclassical Gravity
• The Three Faces of a Fixed Point
• Holographic bounds and finite inflation
• Probing small-scale non-Gaussianity from anisotropies in acoustic reheating
• The consistency relation in braneworld inflation
• General Covariance Constraints on Cosmological Correlators
• MHV amplitudes and BCFW recursion for Yang-Mills theory in the de Sitter static patch
• Anisotropic inflation in non-minimal kinetic coupling model
• Correlation Functions of Massless Interacting Scalar Fields in de Sitter Space
• Renormalizing an initial state
• Reconstruction methods and the amplification of the inflationary spectrum
• Note on initial conditions for small-field inflation
• Non-Gaussianity from Entanglement During Inflation
• Local observer effect on the cosmological soft theorem
• New Worldsheet Formulae for Conformal Supergravity Amplitudes
• Kinetic Axion Dark Matter in String Corrected $f(R)$ Gravity
• Induced Gravity and Quantum Cosmology
• Modulation of the waterfall by a gauge field
• Spectator dark matter in non-standard cosmologies
• de Sitter duality and logarithmic decay of dark energy
• The primordial "f_NL" non-Gaussianity, and perturbations beyond the present horizon
• DBI Inflation and Warped Black Holes
• Inflationary magnetogenesis: solving the strong coupling and its non-Gaussian signatures
• Statistics of the excursion sets in models with local primordial non-Gaussianity
• BICEP2, the curvature perturbation and supersymmetry
• Observational Status of Tachyon Natural Inflation and Reheating
• Gravity and non-gravity mediated couplings in multiple-field inflation
• Non-Gaussianity in Island Cosmology
• Statistical nature of non-Gaussianity from cubic order primordial perturbations: CMB map simulations and genus statistic
• Features in single field slow-roll inflation
• Negative non-Gaussianity as a salvager for PBHs with PTAs in bounce
• De Sitter Quantum Loops as the origin of Primordial Non-Gaussianities
• The effect of quantum decoherence on inflationary gravitational waves
• Holographic Renormalisation for the Spin-3 Theory and the (A)dS3/CFT2 correspondence
• Replica Trick Calculation for Entanglement Entropy of Static Black Hole Spacetimes
• Island Cosmology in the Landscape
• Scalar induced gravitational waves review
• The Origin of the Large-Scale Structure in the Universe: Theoretical and Statistical Aspects
• Non-Gaussianity after BICEP2
• Local Scale-Dependent Non-Gaussian Curvature Perturbations at Cubic Order
• Testing gravity with non-Gaussianity
• Spectral Index and Non-Gaussianity in Supersymmetric Hybrid Inflation
• Single-Field Inflation and the Local Ansatz: Distinguishability and Consistency
• Non-Gaussianity in two-field inflation beyond the slow-roll approximation
• A CFT interpretation of cosmological correlation functions in $\alpha -$vacua in de-Sitter space
• Solution of the cosmological constant problem within holographic cosmology
• Holography for a Non-Inflationary Early Universe
• Primordial non-Gaussianity as a probe of seesaw and leptogenesis
• Challenges in Cosmology from the Big Bang to Dark Energy, Dark Matter and Galaxy Formation
• Eternal inflation in light of Wheeler-DeWitt equation
• Stationary Phase Approximation and Instanton-like States for Cosmological In-In Path Integrals
• Estimation of Full Sky Power Spectrum between Intermediate to Large Angular Scales from Partial Sky CMB Anisotropies using Artificial Neural Network
• Loops in reheating and cosmological perturbations
• Generic 3-point Statistics with Tensor Modes in Light of Swampland and TCC
• Bigravity and Horndeski gravity connected by a disformal coupling
• Revised $f_{\mathrm{NL}}$ parameter in Curvaton Scenario
• Holographic cosmology solutions of problems with pre-inflationary cosmology
• A resolution of the Trans-Planckian problem in the R_h=ct universe
• Negative Mode Problem of False Vacuum Decay Revisited
• The primordial information content of Rayleigh Anisotropies
• Gradient expansion of superhorizon perturbations in G-inflation
• Cosmology at high redshift -- a probe of fundamental physics
• Removing Interlopers From Intensity Mapping Probes Of Primordial Non-Gaussianity
• Non-Gaussianity in DHOST inflation
• The Optimal Cosmic Epoch for Precision Cosmology
• An Analytical Study of the Primordial Gravitational-Wave-Induced Contribution to the Large-Scale Structure of the Universe
• Dynamical systems of eternal inflation: A possible solution to the problems of entropy, measure, observables and initial conditions
• Flat-sky Angular Power Spectra Revisited
• Non-perturbative $\delta N$
• Geometrical measures of non-Gaussianity generated from single field Inflationary models
• Towards an Observational Appraisal of String Cosmology
• Holographic $T\bar{T}$ deformation of the entanglement entropy in (A)dS${}_3$/CFT${}_2$
• Cuscuton Bounce Beyond the Linear Regime: Bispectrum and Strong Coupling Constraints
• Bananas are Unparticles: Differential Equations and Cosmological Bootstrap
• Bulk Reconstruction of Scalar Excitations in Flat${}_3$/CCFT${}_2$ and the Flat Limit from (A)dS${}_3$/CFT${}_2$
• Bispectrum Islands
• $dS$ extremal surfaces, replicas, boundary Renyi entropies in $dS/CFT$ and time entanglement
• Thermal non-Gaussianity in Near-Milne universe
• Tachyon Mimetic Inflation as an Instabilities-Free Model
• Constraining graviton non-Gaussianity through the CMB bispectra
• 1/R Correction to Gravity in the Early Universe
• Second-order Gauge-invariant Cosmological Perturbation Theory: Current Status updated in 2019
• Loop corrections to primordial fluctuations from inflationary phase transitions
• Inflation in Flatland
• Testing primordial non-Gaussianities on galactic scales at high redshift
• Mild quasi-local non-Gaussianity as a signature of modified gravity during inflation
• New natural shapes of non-Gaussianity from high-derivative interactions and their optimal limits from WMAP 9-year data
• Generically large nongaussianity in small multifield inflation
• Impact of Instrumental Systematics on the CMB Bispectrum
• Covariant second-order perturbations in generalized two-field inflation
• More on loops in reheating: Non-gaussianities and tensor power spectrum
• Enhanced tensor non-Gaussianities in presence of a source
• Holographic quantization of linearized higher-spin gravity in the de Sitter causal patch
• BRST Quantization of Cosmological Perturbations
• Mimetic-Metric-Torsion with induced Axial mode and Phantom barrier crossing
• On the dual flow of slow-roll Inflation
• Looking for non-Gaussianity in all the right places: A new basis for non-separable bispectra
• Cosmological Correlators, In-In Formalism and Double Copy
• Analytical Insights into Constant-Roll Condition: Extending the Paradigm to Non-Canonical Models
• Holographic Tunneling Wave Function
• Exploring local fNL estimators based on the binned bispectrum
• Schwinger effect in compact space: a real time calculation
• Aspects of dS/CFT Holography
• Relics of spatial curvature in the primordial non-gaussianity
• Rolling in the Modulated Reheating Scenario
• Possible Impact of non-Gaussianities on cosmological constraints in neutrino physics
• $\Delta N$ Formalism and Conserved Currents in Cosmology
• Revisiting the spectrum of a scalar field in an anisotropic universe
• Testing Inflation: A Bootstrap Approach
• The Semiclassical Einstein Equation on Cosmological Spacetimes
• Model-Independent Signatures of New Physics in non-Gaussianity
• Non-Gaussianities in DBI inflation with angular motion
• JT gravity at finite cutoff
• Numerical prescriptions of early-time divergences of the in-in formalism
• Non-equilibrium dynamics in Holography
• A Multi-messenger view of Cosmic Dawn: Conquering the Final Frontier
• Late-time Structure of the Bunch-Davies FRW Wavefunction
• Constraints on Single-Field Inflation
• Some Aspects of the Tachyon Inflation with Superpotential in Confrontation with Planck2018 Data
• Non-Gaussianities in generalized non-local $R^2$-like inflation
• Quantization of fluctuations in DSR: the two-point function and beyond
• On the primordial correlation of gravitons with gauge fields
• Adiabatic Media Inflation
• Testing kinetically coupled inflation models with CMB distortions
• Microscopics of de Sitter Entropy from Precision Holography
• ConKer: evaluating isotropic correlations of arbitrary order
• Amplitudes for Astrophysicists: Known Knowns
• A note on second-order perturbations of non-canonical scalar fields
• The Physical Content of Long Tensor Modes in Cosmology
• Spinors in Supersymmetric dS/CFT
• What We Can Learn from the Running of the Spectral Index if no Tensors are Detected in the Cosmic Microwave Background Anisotropy
• A New Extension of Hořava-Lifshitz Gravity and Curing Pathologies of the Scalar Graviton
• Quantitative classicality in cosmological interactions during inflation
• Generalized holographic complexity of rotating black holes
• Principal Components of CMB non-Gaussianity
• The spatial gauge-dependence of single-field inflationary bispectra
• The Functional Measure for the In-In Path Integral
• Holography and quantum states in elliptic de Sitter space
• Shapes and features of the primordial bispectrum
• Instantons and the Hartle-Hawking-Maldacena Proposal for dS/CFT
• Non-Gaussianities and Primordial Black Holes
• Inflationary non-Gaussianities in alpha vacua and consistency with conformal symmetries
• Non-Gaussian statistics of de Sitter spectators: A perturbative derivation of stochastic dynamics
• B-modes and the sound speed of primordial fluctuations
• Bispectrum constraints on Primordial non-Gaussianities with the eBOSS DR16 quasars
• Scalar Three-point Functions in a CDL Background
• Holographic Entanglement Entropy in the FLRW Universe
• From matter to galaxies: General relativistic bias for the one-loop bispectrum
• Unitarity at Infinity and Topological Holography
• The Non-Gaussianity of Racetrack Inflation Models
• Non-Gaussian assembly bias from a semi-analytic galaxy formation model
• Loop corrections to primordial non-Gaussianity
• Synthetic Gravitational Waves from a Rolling Axion Monodromy
• Non-Gaussianity from Compositeness
• Non-Gaussianity in String Cosmology: A Case Study
• Making a Quantum Universe: Symmetry and Gravity
• On 1-loop diagrams in AdS space and the random disorder problem
• Breaking parity: the case of the trispectrum from chiral scalar-tensor theories of gravity
• Structure formation and quasi-spherical collapse from initial curvature perturbations with numerical relativity simulations
• On non-linear CMB temperature anisotropy from gravitational perturbations
• Soft theorems in de Sitter spacetime
• Soft Limits of Gluon and Graviton Correlators in Anti-de Sitter Space
• Estimation of imprints of the bounce in loop quantum cosmology on the bispectra of cosmic microwave background
• Holographic (Eternal) Inflation
• Graviton and Scalar Two-Point Functions in a CDL Background for General Dimensions
• On the consistency of (partially-)massless matter couplings in de Sitter space
• Late-time correlation functions in dS${}_3$/CFT${}_2$ correspondence
• A new signature of primordial non-Gaussianities from the abundance of galaxy clusters
• Cosmological Perturbations in Double Field Theory
• Scale invariance of the primordial tensor power spectrum
• Resummation of local and non-local scalar self energies via the Schwinger-Dyson equation in de Sitter spacetime
• Optimal Boltzmann hierarchies with non-vanishing spatial curvature
• Lecture notes on non-Gaussianity
• Large gauge transformations, local coordinates and cosmological observables
• Non-gaussianities for primordial black hole formation
• Entangled spins and ghost-spins
• On the breakdown of the curvature perturbation ζ during reheating
• Classical Entanglement Structure in the Wavefunction of Inflationary Fluctuations
• Constraining equilateral-type primordial non-Gaussianities from imaging surveys
• Recent Developments in Degenerate Higher Order Scalar Tensor Theories
• High Energy Physics and Cosmology at the Unification Frontier: Opportunities and Challenges in the coming years
• BICEP2 and the Central Charge of Holographic Inflation
• Origin of ultra-light fields during inflation and their suppressed non-Gaussianity
• Lorentzian Condition in Holographic Cosmology
• Modified Brans-Dicke theory with space-time anisotropic parameters
• Consistency relation for the Lorentz invariant single-field inflation
• Inflation in Non-de Sitter Background with Coherent States
• Impact of transforming to Conformal Fermi Coordinates on Quasi-Single Field Non-Gaussianity
• Glimmers of a post-geometric perspective
• Long gradient mode and large-scale structure observables
• Optimal estimator for the amplitude of the bispectrum from IR sources
• Constraining primordial non-Gaussianity by combining photometric galaxy and 21cm intensity mapping surveys
• The effects of anisotropy and non-adiabaticity on the evolution of comoving curvature perturbation
• Planck and WMAP constraints on generalised Hubble flow inflationary trajectories
• Degeneracy in the spectrum and bispectrum among featured inflaton potentials
• Non-Gaussianity from Features
• Scale dependences of local form non-Gaussianity parameters from a DBI isocurvature field
• Non-gaussianity and Statistical Anisotropy in Cosmological Inflationary Models
• Holographic entanglement entropy and complexity for the cosmological braneworld model
• Suppression of scalar power on large scales and associated bispectra
• Notes on weight-shifting operators and unifying relations for cosmological correlators
• Strongly Coupled Sectors in Inflation: Gapless Theories and Unparticles
• Generating large primordial fluctuations in single-field inflation for PBH formation
• Testing Gaussianity in the WMAP data of OT foreground reduced map
• Surprising phenomena in a rich new class of inflationary models
• Incompatibility of Standard Galaxy Bias Models in General Relativity
• Non-extremal Island in de Sitter Gravity
• Relativistic matter bispectrum of cosmic structures on the light cone
• Supersymmetric Dirac-Born-Infeld Axionic Inflation and Non-Gaussianity
• Asymptotic symmetries of three dimensional gravity and the membrane paradigm
• Dip and non-linearity in the curvature perturbation from inflation with a transient non-slow-roll stage
• Connections between Minkowski and Cosmological Correlation Functions
• Relativistic second-order initial conditions for simulations of large-scale structure
• Holographic cosmology from "dimensional reduction" of $\mathcal{N}=4$ SYM vs. $Ad{S}_5\times S^5$
• Scaling of the 1-halo terms with bias
• A study of non-linear Langevin dynamics under non-Gaussian noise with quartic cumulant
• Primordial Non-Gaussianity from LAMOST Surveys
• A holographic realization of light dilatons
• N-level ghost-spins and entanglement
• Non-Gaussian signatures of Tachyacoustic Cosmology
• Lowering the self-coupling of the scalar field in a generalized Higgs inflation
• Influence of Unobservable Modes on Correlation Functions during Inflation
• Optimal bispectrum constraints on single-field models of inflation
• Cosmological consequences of statistical inhomogeneity
• Cosmological Non-Gaussianity from Neutrino Seesaw Mechanism
• The Invisibility of Diffeomorphisms
• Viable Anisotropic Inflation and Reheating in the Tachyon Model
• Observational Viability of the Intermediate DBI Inflation in the Presence of a Minimal Length
• Tensor bispectrum mediated by an excited scalar field during inflation
• The primordial non-Gaussianities for non-singular Horndeski cosmologies
• The Classical and Quantum Inflaton: the Precise Inflationary Potential and Quantum Inflaton Decay after WMAP
• Brown-Teitelboim Instantons and the First Law of Thermodynamics of (Anti) de Sitter Space
• Effective speed of cosmological perturbations
• The general solution at large scale for second order perturbations in a scalar field dominated universe
• The Halo Mass Function from Excursion Set Theory with a Non-Gaussian Trispectrum
• Primordial black holes and scalar-induced gravitational waves from the polynomial attractor model
• 'Constraint consistency' at all orders in Cosmological perturbation theory
• Effects of boosting on extragalactic components: methods and statistical studies
• Neural Network Reconstruction of Non-Gaussian Initial Conditions from Dark Matter Halos
• CMB constraints on noncommutative geometry during inflation
• Generalised conditions for rapid-turn inflation
• Entropy mode loops and cosmological correlations during perturbative reheating
• Issues about Cosmological Ward Identities
• Nonminimal Couplings in the Early Universe: Multifield Models of Inflation and the Latest Observations
• Derivative Interactions during Inflation: A Systematic Approach
• Thermal effects in Ising Cosmology
• Topological Echoes of Primordial Physics in the Universe at Large Scales
• $g_{\mathrm{NL}}$ in the curvaton model constrained by PLANCK
• Ising Cosmology
• Scalar-tensor mixing from icosahedral inflation
• Detecting anomalies in CMB maps: a new method
• Curvature Perturbations in the Effective Field Theory of Inflation
• Probing Inflation with Precision Bispectra
• Primordial non-Gaussianity estimator: the inhomogeneous noise effect
• Classical branches and entanglement structure in the wavefunction of cosmological fluctuations
• Breaking the Single Clock Symmetry: measuring single-field inflation non-Gaussian features
• CMB bispectrum constraints on DHOST inflation
• Constraints on primordial non-Gaussianity from Planck PR4 data
• Hamiltonian formalism of cosmological perturbations and higher derivative theories
• More on the Non-Gaussianity of Perturbations in a Non-Minimal Inflationary Model
• Non-Gaussianity of Inflationary Gravitational Waves from the Field Equation
• Loops in inflation with strongly non-geodesic motion
• Higher spin partition functions via the quasinormal mode method in de Sitter quantum gravity
• Toward a Unified de Sitter Holography: A Composite $T\bar{T}$ and $T\bar{T}+{\Lambda }_2$ Flow
• Cosmological Signatures of Neutrino Seesaw Mechanism
• Linear Relativistic Corrections in the Spherical Fourier-Bessel Power Spectrum
• Non-linear corrections to inflationary power spectrum
• Superimposed Oscillations in Brane Inflation
• Viable Intermediate Inflation in the Mimetic DBI Model
• On counterterms in cosmological perturbation theory
• Unifying inflationary and reheating solution
• Possible origin of CMB temperature fluctuations: Vacuum fluctuations of Kaluza-Klein and string states during inflationary era
• Entanglement Rényi entropies in celestial holography
• Study of primordial non-Gaussianity $f_{\mathrm{NL}}$ and $g_{\mathrm{NL}}$ with the cross-correlations between the scalar-induced gravitational waves and the cosmic microwave background
• Soft gravitons as Goldstone modes of spontaneously broken asymptotic symmetries in de Sitter spacetimes
• Bunch-Davies initial conditions and non-perturbative inflationary dynamics in Numerical Relativity
• Inflation driven by scalar field and solid matter
• Bispectrum from five-dimensional inflation
• Scalar parity-odd trispectrum from gravitational Chern-Simons interaction vertices
• A Match Made in Heaven: Linking Observables in Inflationary Cosmology
• Operator Method and Recursion Relations for Inflationary Correlator
• Stochastic Inflation with Interacting Noises
• Strongly Coupled Sectors in Inflation: Gapped Theories of Unparticles
• Stochastic Inflation in Numerical Relativity
• Fundamental Physics in 2025: Status, Decisive Targets, and Path Forward
• Quantum Gravity Effects on the Tachyon Inflation from Thermodynamic Perspective
• Evolution of perturbations in a universe with exotic solid-like matter
• Modes of the Dark Ages 21cm field accessible to a lunar radio interferometer
• Correlation of isocurvature perturbation and non-Gaussianity
• The scalar-scalar-tensor inflationary three-point function in the axion monodromy model
• Intermediate and Power-Law Inflation in the Tachyon Model with Constant Sound Speed
• A Proposal for Constraining Initial Vacuum by CMB
• Reflected Waves and Quantum Gravity
• Holographic de Sitter Spacetime and Quantum Corrections to The Cosmological Constant
• Principal and complementary series representations at the late-time boundary of de Sitter
• Inflationary tensor fossils deformed by solid matter -- scalar field interaction
• Unique contributions to the scalar bispectrum in `just enough inflation'
• de Sitter gravity/Euclidean conformal gravity correspondence
• Non-Gaussian and loop effects of inflationary correlation functions in BRST formalism
• Where does curvaton reside? Differences between bulk and brane frames
• The double-soft limit in cosmological correlation functions and graviton exchange effects
• Consistency Relation and Non-Gaussianity in a Galileon Inflation
• Adiabatic regularization of functional determinants in cosmology and radiative corrections during inflation
• Reanalyzing the upper limit on the tensor-to-scalar perturbation ratio r_T in a quartic potential inflationary model
• Cosmological singleton gravity theory and dS/LCFT correspondence
• Application of beyond $\delta N$ formalism -- Varying sound speed
• A Consistency Relation for the CMB B-mode Polarization in the Squeezed Limit
• MCMC generation of cosmological fields far beyond Gaussianity
• Cosmological Geometric Phase From Pure Quantum States: A study without/with having Bell's inequality violation
• Non-Gaussianities in Dissipative EFT of Inflation Coupled to a Fluid
• Born-Oppenheimer meets Wigner-Weyl in Quantum Gravity
• Constant-rate inflation: primordial black holes from conformal weight transitions
• On higher spin symmetries in de Sitter QFTs
• The Size of Local Bispectrum and Trispectrum in a Non-Minimal Inflation
• Construction of the Conserved Non-linear Zeta via the Effective Action for Perfect Fluids
• Cosmological correlation functions in scalar and vector inflationary models
• Numerical evaluation of the tensor bispectrum in two field inflation
• Entanglement entropy of cosmological perturbations for S-brane Ekpyrosis
• A New Class of Non-canonical Conformal Attractors for Multifield Inflation
• CMB spectroscopy at third-order in cosmological perturbations
• A correspondence between strings in the Hagedorn phase and asymptotically de Sitter space
• Primordial Black Holes in non-linear perturbation theory
• Effective Field Theory for Inflation
• Modelling non-Gaussianity from foreground contaminants
• Clumping and quantum order: Quantum gravitational dynamics of NUT charge
• A natural model for curved inflation
• Conformal Scale Factor Inversion for Domain Walls and Holography
• Perturbative soft graviton theorems in de Sitter spacetime
• Inflationary spectra from a near $\Omega$-deformed space-time transition point in Loop Quantum Cosmology
• Primordial fluctuations in extended Liouville theory
• Non-linear effects in early Universe cosmology
• A (semi)-exact Hamiltonian for the curvature perturbation $\zeta$
• Note on Adiabatic Modes and Ward Identities In A Closed Universe
• Long-range correlation of CMB temperature fluctuations from the holographic entanglement entropy
• Adiabatic Solutions in General Relativity and Boundary Symmetries
• Infrared Divergences in dS/CFT
• Anisotropic tensor modes from icosahedral inflation
• Entropy and Black Holes in the Very Early Universe
• The hand-made tail: Non-perturbative tails from multifield inflation
• Effective dynamics of quantum fluctuations in field theory: with applications to cosmology
• Supersymmetric dS4 solutions in D=11 supergravity
• Big-Bang is a Boundary Condition
• Constraining primordial non-Gaussianity using Neural Networks
• Spatial anisotropies from long wavelength scalar and tensor modes
• $\delta N$ formalism with gradient interactions
• Stochastic gravitational wave background anisotropies from inflation with non-Bunch-Davies states
• Amplifying the Cosmological Collider with Ghost Spectators
• Post-Inflationary Curvature Perturbations
• On the four-dimensional effective theories in brane-worlds
• The Quantum Origin of Cosmic Structure
• Power spectrum of stochastic wave and diffusion equations in the warm inflation models
• Measuring CMB non-Gaussianity as a probe of Inflation and Cosmic Strings
• Testing a Two Field Inflation Beyond the Slow-Roll Approximation
• Cosmon as the Modulon: Non-Gaussianity from Dark Energy
• Signatures of Planck-scale interactions in the cosmic microwave background?
• Remarks on non-gaussian fluctuations of the inflaton and constancy of ζoutside the horizon
• The Power Spectrum Of Gravitational Waves In Anisotropic Universe
• Schrödinger field theory in curved spacetime: In-In formalism and three-point function for inflationary background
• Spinor-Unit Field Representation of Electromagnetism Applied to a Model Inflationary Cosmology
• In-in formalism on tunneling background: multi-dimensional quantum mechanics
• Precision calculation of the EFT likelihood with primordial non-Gaussianities
• Cosmic inflation in non-perturbative quantum gravity
• Bispectrum at NLO in single field inflation: conservation and squeezed limit
• Information conservation in de Sitter tunneling
• Inflation Story: slow-roll and beyond
• Slow-roll corrections in multi-field inflation: a separate universes approach
• Slow-roll Analysis of Double Field Axion Inflation
• On the Habitability of Our Universe
• Inflationary cross-correlations of a non-minimal spectator and their soft limits
• Infrared Logarithms in Minisuperspace Inflation
• The four-point correlation function of graviton during inflation
• Non-Gaussianity of Large-Scale Cosmological Perturbations
• Ringing Non-Gaussianity from inflation with a step in the second derivative of the potential
• Inflation in an external four-form gauge field
• Non-Gaussianity in the Squeezed Three-Point Correlation from the Relativistic Effects
• Cross-tests of CMB features in the primordial spectra
• Aspects of Higher Spin Theories, Conformal Field Theories and Holography
• No boundary density matrix in elliptic de Sitter dS/${\mathbb{Z}}_2$
• A revisited Correction to the Halo Mass Function for local-type Primordial non-Gaussianity
• Flattened bispectrum of the scalar-induced gravitational waves
• Perturbations and stability conditions of k-essence and kinetic gravity braiding models in two-field measure theory
• Theoretical and observational aspects of cosmological inflation
• Inflation after Planck and BICEP2
• Beyond the two-point correlation: constraining primordial non-gaussianity with density perturbation moments
• Manifestly Unitary Cosmological Perturbation Theory
• Testing an Inflation Model with Nonminimal Derivative Coupling in the Light of PLANCK 2015 Data
• Primordial gravitational waves from excited states
• Holographic Inflation and the Low Entropy of the Early Universe
• Quijote PNG: The information content of the halo power spectrum and bispectrum
• Recent results and perspectives on cosmology and fundamental physics from microwave surveys
• Chern-Simons gravitational term coupled to a spectator field
• The holographic space-time model of inflation and its predictions for the CMB primordial spectra
• On Inflation and Reheating Features in the Higgs-$R^2$ Model
• Vector Fields in Holographic Cosmology
• Primordial non-Gaussianity in Horndeski-type model for Inflation
• Enhancing Bispectrum Estimators for Galaxy Redshift Surveys with Velocities
• Transition Amplitudes in de Sitter Space
• Spectrum of third-order tensor perturbations induced by excited scalar fields
• The Black Hole Window on Cosmic Inflation
• Holographic beta function in de Sitter space
• Holographic AME states in black hole interiors
• First constraints on the intrinsic CMB dipole and our velocity with Doppler and aberration
• Minimal gauge inflation
• New leading contributions to non-gaussianity in single field inflation
• Fluctuations and non-Gaussianity in de Sitter spacetime from holographic entanglement entropy
• Primordial non-Gaussianity systematics from redshift mismatch with SPHEREx
• Non-Gaussianity in D3-brane inflation
• Quantum corrections to slow-roll inflation: scalar and tensor modes
• Non-Gaussianity after many-field reheating
• Non-Gaussian Signatures of a Thermal Big Bang
• Phase Space Non-commutativity and its Stability
• Primordial magnetic non-Gaussianity with generic vacua and detection prospects in CMB spectral distortions
• On the importance of heavy fields in pseudo-scalar inflation
• Massive holographic QFTs in de Sitter
• A Tail of Eternal Inflation
• Geometric Baryogenesis with Chiral-Time Equivalence
• Inflationary study of non-Gaussianity using two-dimensional geometrical measures of CMB temperature maps
• Inhomogeneous Reheating Scenario with DBI fields
• Non-relativistic Cosmological Collider Signals
• Nonlinear Lattice Framework for Inflation: Bridging stochastic inflation and the $\delta N$ formalism
• Searching for Unparticles with the Cosmic Microwave Background
• Integrated Markov Chain Monte Carlo (MCMC) analysis of primordial non-Gaussianity (f_NL) in the recent CMB data
• Cosmological three-coupled scalar theory for the dS/LCFT correspondence