Particle Physics Models of Inflation and the Cosmological Density Perturbation

Abstract

This is a review of particle-theory models of inflation, and of their predictions for the primordial density perturbation that is thought to be the origin of structure in the Universe. It contains mini-reviews of the relevant observational cosmology, of elementary field theory and of supersymmetry, that may be of interest in their own right. The spectral index $n(k)$, specifying the scale-dependence of the spectrum of the curvature perturbation, will be a powerful discriminator between models, when it is measured by Planck with accuracy $\Delta n\sim 0.01$. The usual formula for $n$ is derived, as well as its less familiar extension to the case of a multi-component inflaton; in both cases the key ingredient is the separate evolution of causally disconnected regions of the Universe. Primordial gravitational waves will be an even more powerful discriminator if they are observed, since most models of inflation predict that they are completely negligible. We treat in detail the new wave of models, which are firmly rooted in modern particle theory and have supersymmetry as a crucial ingredient. The review is addressed to both astrophysicists and particle physicists, and each section is fairly homogeneous regarding the assumed background knowledge.

156 pages, after final proof corrections and additions

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• De Sitter Holography and the Cosmic Microwave Background
• Preheating - cosmic magnetic dynamo ?
• Primordial Black Holes
• Large-scale magnetic fields from dilaton inflation in noncommutative spacetime
• Multifield Inflation after Planck: Isocurvature Modes from Nonminimal Couplings
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• Preheating after multifield inflation with nonminimal couplings, III: Dynamical spacetime results
• Non-gaussianity and cosmic uncertainty in curvaton-type models
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• Quantum corrections to quartic inflation with a non-minimal coupling: metric vs. Palatini
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• The bounce universe history from unimodular $F(R)$ gravity
• A frame independent classification of single field inflationary models
• Evolution of Second-Order Cosmological Perturbations and Non-Gaussianity
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• Rescuing Quartic and Natural Inflation in the Palatini Formalism
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• Cosmic Microwave Background Observables of Small Field Models of Inflation
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• Gravitational Fermion Production in Inflationary Cosmology
• Lectures on inflation and cosmological perturbations
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• The Lyth Bound Revisited
• Enhancement of Non-Gaussianity after Inflation
• Running of the Scalar Spectral Index from Inflationary Models
• Inflation and de Sitter Holography
• Tracing the high energy theory of gravity: an introduction to Palatini inflation
• Sneutrino Hybrid Inflation in Supergravity
• Reproducing Cosmic Microwave Background anisotropies with mixed isocurvature perturbations
• Generating the Curvature Perturbation at the End of Inflation in String Theory
• Analytic extensions of Starobinsky model of inflation
• Asymptotically Safe Starobinsky Inflation
• Inflation by non-minimal coupling
• Cosmology with the Large Synoptic Survey Telescope: an Overview
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• Minimal Inflation
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• Cosmic microwave anisotropies from BPS semilocal strings
• Abundance of Cosmological Relics in Low-Temperature Scenarios
• Inflation and Brane Gases
• A Bound Concerning Primordial Non-Gaussianity
• Logarithmic-corrected $R^2$ Gravity Inflation in the Presence of Kalb-Ramond Fields
• Inflation with a Smooth Constant-Roll to Constant-Roll Era Transition
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• Imprints of Spinning Particles on Primordial Cosmological Perturbations
• Inflation in large N limit of supersymmetric gauge theories
• Preheating in Supersymmetric Hybrid Inflation
• Non-Gaussianities in N-flation
• The Conformal Limit of Inflation in the Era of CMB Polarimetry
• Cosmological constraints on slow-roll inflation: an update
• Multicritical behavior in models with two competing order parameters
• Cosmic structure formation in Hybrid Inflation models
• Brane inflation in background supergravity
• On the non-Gaussian correlation of the primordial curvature perturbation with vector fields
• Attraction towards an inflection point inflation
• Inflation models after WMAP year three
• Shift Symmetry and Inflation in Supergravity
• Constraints on inflation from CMB and Lyman-alpha forest
• Gravitational Waves and Scalar Perturbations from Spectator Fields
• Chaotic Inflation with a Fractional Power-Law Potential in Strongly Coupled Gauge Theories
• The Four-point Correlator in Multifield Inflation, the Operator Product Expansion and the Symmetries of de Sitter
• Inflation and dark energy from f(R) gravity
• Inflationary Dynamics with a Smooth Slow-Roll to Constant-Roll Era Transition
• Chaotic inflation in modified gravitational theories
• Reconstruction of scalar field theories realizing inflation consistent with the Planck and BICEP2 results
• Unimodular-Mimetic Cosmology
• BICEP2 implications for single-field slow-roll inflation revisited
• One-loop graviton corrections to the curvature perturbation from inflation
• A Minimal Inflation Scenario
• Baryon asymmetry from hypermagnetic helicity in dilaton hypercharge electromagnetism
• Non-gaussianity in axion Nflation models
• Primordial Gravitational Waves Predictions for GW170817-compatible Einstein-Gauss-Bonnet Theory
• Induced-Gravity Inflation in no-Scale Supergravity and Beyond
• Coleman-Weinberg Potential In Good Agreement With WMAP
• Inflationary Attractors in $F(R)$ Gravity
• Non-Gaussianity from Axion-Gauge Fields Interactions during Inflation
• Gravitational reheating in quintessential inflation
• Asymmetric inflation: exact solutions
• Inflation on a single brane - exact solutions
• Dynamics of a scalar field in Robertson-Walker spacetimes
• Curvaton reheating allows TeV Hubble scale in NO inflation
• Supercool exit: Gravitational waves from QCD-triggered conformal symmetry breaking
• Boltzmann or Bogoliubov? Approaches Compared in Gravitational Particle Production
• Stretching the Inflaton Potential with Kinetic Energy
• The impact of Galactic synchrotron emission on CMB anisotropy measurements. I. Angular power spectrum analysis of total intensity all-sky surveys
• The Lyth Bound and the End of Inflation
• Renormalization-group inflationary scalar electrodynamics and SU(5) scenarios confronted with Planck2013 and BICEP2 results
• Minimal but non-minimal inflation and electroweak symmetry breaking
• Simulations of the End of Supersymmetric Hybrid Inflation and Non-Topological Soliton Formation
• Polynomial inflation models after BICEP2
• Constraints on primordial isocurvature perturbations and spatial curvature by Bayesian model selection
• GUT Inflation and Proton Decay after WMAP5
• Right-Handed Sneutrino Condensate Cold Dark Matter and the Baryon-to-Dark Matter Ratio
• Thermal Effects on Pure and Hybrid Inflation
• Brane inflation and reheating
• Quantum noise and large-scale cosmic microwave background anisotropy
• Accuracy of slow-roll formulae for inflationary perturbations: implications for primordial black hole formation
• Oscillations During Inflation and the Cosmological Density Perturbations
• Bayesian Evidence against Harrison-Zel'dovich spectrum in tension cosmology
• Remarks about the Tensor Mode Detection by the BICEP2 Collaboration and the Super-Planckian Excursions of the Inflaton Field
• Volume modulus inflation and a low scale of SUSY breaking
• MultiModeCode: An efficient numerical solver for multifield inflation
• Initial conditions for hybrid inflation
• Axion dark matter from Higgs inflation with an intermediate $H_{\ast }$
• On Perturbation Spectra of N-flation
• Gauss-Bonnet term corrections in scalar field cosmology
• Non-Gaussianity and large-scale structure in a two-field inflationary model
• Inflationary potentials yielding constant scalar perturbation spectral indices
• Curvaton and QCD Axion in Supersymmetric Theories
• The Hunt for Primordial Interactions in the Large Scale Structures of the Universe
• Reheating in supersymmetric high scale inflation
• Bayesian Analysis of Inflation III: Slow Roll Reconstruction Using Model Selection
• Can Effective Field Theory of inflation generate large tensor-to-scalar ratio within Randall Sundrum single braneworld?
• Non-vacuum Solutions of Bianchi Type VI_0 Universe in f(R) Gravity
• Anisotropic Trispectrum of Curvature Perturbations Induced by Primordial Non-Abelian Vector Fields
• Implication of Compensator Field and Local Scale Invariance in the Standard Model
• Features in the primordial power spectrum of double D-term inflation
• Holographic Discreteness of Inflationary Perturbations
• Feebly Interacting Dark Matter Particle as the Inflaton
• High Energy Physics Signatures from Inflation and Conformal Symmetry of de Sitter
• Non-Minimal Sneutrino Inflation, Peccei-Quinn Phase Transition and non-Thermal Leptogenesis
• Symmetry Nonrestoration at High Temperature in Little Higgs Models
• Translational Invariance and the Anisotropy of the Cosmic Microwave Background
• Natural Double Inflation in Supergravity
• Realizing Scale-invariant Density Perturbations in Low-energy Effective String Theory
• Multiple-field inflation and the CMB
• Particle physics models of inflation
• Reconstruction of Slow-roll $F(R)$ Gravity Inflation from the Observational Indices
• Bridging the gap: spectral distortions meet gravitational waves
• Alleviating the cosmological constant problem from particle production
• Supergravity Inflation with Broken Shift Symmetry and Large Tensor-to-Scalar Ratio
• Scalar induced gravity waves from ultra slow-roll Galileon inflation
• NANOGrav signal from axion inflation
• Anisotropic bispectrum of curvature perturbations from primordial non-Abelian vector fields
• Consistency of inflation and preheating in F(R) supergravity
• Gauge Non-Singlet Inflation in SUSY GUTs
• Towards distinguishing variants of non-minimal inflation
• Cosmic Inversion: Reconstructing primordial spectrum from CMB anisotropy
• Tachyonic Preheating in Palatini $R^2$ Inflation
• Strongly Scale-dependent Non-Gaussianity
• Backreaction and Stochastic Effects in Single Field Inflation
• Primordial Perturbations from Multifield Inflation with Nonminimal Couplings
• Inflation model constraints from data released in 2015
• The Maximal Amount of Gravitational Waves in the Curvaton Scenario
• Quijote-PNG: Simulations of primordial non-Gaussianity and the information content of the matter field power spectrum and bispectrum
• Inflation, the Hubble Tension and Early Dark Energy: an alternative overview
• Non-Gaussianity from the hybrid potential
• Possible Cosmological Implications of the Quark-Hadron Phase Transition
• Non-Minimally Gravity-Coupled Inflationary Models
• Update on Minimal Supersymmetric Hybrid Inflation in Light of PLANCK
• Inflationary Affleck-Dine Scalar Dynamics and Isocurvature Perturbations
• Latest inflation model constraints from cosmic microwave background measurements
• Sneutrino Hybrid Inflation and Nonthermal Leptogenesis
• Unimodular Mimetic $F(R)$ Inflation
• Theoretical Uncertainties in Inflationary Predictions
• Curvaton reheating in tachyonic inflationary models
• Reheating Temperature and Inflaton Mass Bounds from Thermalization After Inflation
• Higgs-inflaton coupling from reheating and the metastable Universe
• The goldstone and goldstino of supersymmetric inflation
• Cosmological parameters after WMAP5: forecasts for Planck and future galaxy surveys
• Axion monodromy inflation with multi-natural modulations
• Spherical Collapse in Chameleon Models
• Swampland conjecture in $f(R)$ gravity by the Noether Symmetry Approach
• Pre-Inflationary Bounce Effects on Primordial Gravitational Waves of $f(R)$ Gravity
• Separating E and B types of polarization on an incomplete sky
• Natural Inflation, Planck Scale Physics and Oscillating Primordial Spectrum
• Fractal initial conditions and natural parameter values in hybrid inflation
• Unifying darko-lepto-genesis with scalar triplet inflation
• Non-Gaussianities in Multifield Inflation: Superhorizon Evolution, Adiabaticity, and the Fate of fnl
• Natural inflation with a nonminimal coupling to gravity
• Primordial Non-Gaussianities from the Trispectra in Multiple Field Inflationary Models
• Transdimensional physics and inflation
• Higher order contributions to the primordial non-gaussianity
• Brane assisted quintessential inflation with transient acceleration
• A Strong Electroweak Phase Transition from the Inflaton Field
• Cosmological $\alpha$-Attractors and de Sitter Landscape
• Planck Constraints and Gravitational Wave Forecasts for Primordial Black Hole Dark Matter Seeded by Multifield Inflation
• Unified No-Scale Attractors
• COBE constraints on inflation models with a massive non-minimal scalar field
• Dynamical Chaotic Inflation in the Light of BICEP2
• Observational constraints on particle production during inflation
• Single-field inflation constraints from CMB and SDSS data
• Chirality of Gravitational Waves in Chern-Simons $f(R)$ Gravity Cosmology
• Evading Lyth bound in models of quintessential inflation
• The Decay of the Inflaton in No-scale Supergravity
• Fluctuations of cosmological birefringence and the effect on CMB B-mode polarization
• On the health of a vector field with (R A^2)/6 coupling to gravity
• 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
• Avoiding the blue spectrum and the fine-tuning of initial conditions in hybrid inflation
• CMB-S4: Iterative Internal Delensing and $r$ Constraints
• New shifted hybrid inflation
• MSSM inflation
• Early and late time cosmology: the $f(R)$ gravity perspective
• Implications of the B-mode Polarization Measurement for Direct Detection of Inflationary Gravitational Waves
• Gravitational wave signals and cosmological consequences of gravitational reheating
• Observable Gravity Waves From Supersymmetric Hybrid Inflation
• Constraints on the Very Early Universe from Thermal WIMP Dark Matter
• Construction of inflationary scenarios with the Gauss-Bonnet term and nonminimal coupling
• Dynamics of Cosmological Perturbations in Position Space
• Running Spectral Index as a Probe of Physics at High Scales
• Probing the power spectrum bend with recent CMB data
• Accounting for the time evolution of the equation of state parameter during reheating
• Minimal Theoretical Uncertainties in Inflationary Predictions
• Constraining topological defects with temperature and polarization anisotropies
• Higgs inflation from new Kähler potential
• Volume modulus inflection point inflation and the gravitino mass problem
• Invariant slow-roll parameters in scalar-tensor theories
• A General Classification of Starobinsky-like Inflationary Avatars of SU(2,1)/SU(2) x U(1) No-Scale Supergravity
• Quintessential Inflation in a thawing realization
• Universality and scaling in multi-field $\alpha$-attractor preheating
• Preheating after N-flation
• Clockwork Inflation
• Inflation and Braneworlds: Degeneracies and Consistencies
• The Imaginary Starobinsky Model and Higher Curvature Corrections
• Gravitational waves induced by scalar-tensor mixing
• Large-scale curvature perturbations with spatial and time variations of the inflaton decay rate
• Cosmological Dynamics of a Dirac-Born-Infeld field
• A Consistency Relation in Cosmology
• Boomerang returns unexpectedly
• Anisotropic inflation in Gauss-Bonnet gravity
• De Sitter Vacua in No-Scale Supergravity
• Detecting relic gravitational waves in the CMB: Optimal parameters and their constraints
• Deformed Matter Bounce with Dark Energy Epoch
• Constant-roll in the Palatini-$R^2$ models
• The running-mass inflation model and WMAP
• Effects of the Axion Through the Higgs Portal on Primordial Gravitational Waves During the Electroweak Breaking
• Clarifying Inflation Models: Slow-roll as an expansion in 1/N_{efolds}
• Non-Gaussianity from Broken Symmetries
• Cosmological Shapes of Higher-Spin Gravity
• Complete analysis of the background and anisotropies of scalar-induced gravitational waves: primordial non-Gaussianity $f_{\mathrm{NL}}$ and $g_{\mathrm{NL}}$ considered
• Pleasant behavior of swampland conjectures in the face of specific inflationary models
• Curvaton reheating in logamediate inflationary model
• Cosmic Dynamics in the Chameleon Cosmology
• Inflaton Condensate Fragmentation in Hybrid Inflation Models
• A novel way to determine the scale of inflation
• D-term chaotic inflation in supergravity
• Scalar-tensor linear inflation
• Non-Gaussianity in Large Scale Structure and Minkowski Functionals
• Quantum-Corrected Black Hole Thermodynamics in Extra Dimensions
• Hyperbolic Inflation in the Light of Planck 2015 data
• Flavon Inflation
• Models of Modular Inflation and Their Phenomenological Consequences
• Limits on primordial power spectrum resolution: An inflationary flow analysis
• Hybrid natural inflation from non Abelian discrete symmetry
• On Non-Gaussianities in Multi-Field Inflation (N fields): Bi- and Tri-spectra beyond Slow-Roll
• Geometrical destabilization, premature end of inflation and Bayesian model selection
• Inflaton mass in the nuMSM inflation
• Waterfall field in hybrid inflation and curvature perturbation
• Inflation With Realistic Supersymmetric SO(10)
• Mutated Hilltop Inflation : A Natural Choice for Early Universe
• Holography, Diffeomorphisms, and Scaling Violations in the CMB
• Primordial Black Holes from Passive Density Fluctuations
• Thermalization After Inflation and Reheating Temperature
• Blue Gravity Waves from BICEP2 ?
• Hamilton-Jacobi Formalism for Tachyon Inflation
• Stability of the 3-form field during inflation
• Constraints on Singular Evolution from Gravitational Baryogenesis
• Mild Non-Gaussianities under Perturbative Control from Rapid-Turn Inflation Models
• Natural inflation with and without modulations in type IIB string theory
• Implementing quadratic supergravity inflation
• Supergravity Modification of D-term Hybrid Inflation: Solving the Cosmic String and Spectral Index Problems via a Right-Handed Sneutrino
• Cosmological attractor inflation from the RG-improved Higgs sector of finite gauge theory
• Large-scale Perturbations from the Waterfall Field in Hybrid Inflation
• COSMOS-$e^{\prime }$- soft Higgsotic attractors
• Chaotic Inflation on the Brane with Induced Gravity
• Gravitino production in hybrid inflationary models
• The masses of weakly-coupled scalar fields in the early Universe
• Gravitational Wave Probes of Massive Gauge Bosons at the Cosmological Collider
• The generality of inflation in closed cosmological models with some quintessence potentials
• Alleviating the tension at low multipole through Axion Monodromy
• Inflation from the Higgs field false vacuum with hybrid potential
• On UV-completion of Palatini-Higgs inflation
• Superhorizon curvature perturbation in ultra-slow-roll inflation
• Sneutrino condensate source for density perturbations, leptogenesis and low reheat temperature
• CMB lensing extraction and primordial non-Gaussianity
• Dynamics of the Inflationary Flow Equations
• Hiding cosmic strings in supergravity D-term inflation
• Seeking Inflation Fossils in the Cosmic Microwave Background
• Cosmological perturbations for an inflaton field coupled to radiation
• On the non-Gaussianity from Recombination
• A Study of an Einstein Gauss-Bonnet Quintessential Inflationary Model
• Low Scale Higgs Inflation with Gauss-Bonnet Coupling
• Quintessential $\alpha$-attractor inflation: forecasts for Stage IV galaxy surveys
• Trapping effects on inflation
• Singular $F(R)$ Cosmology Unifying Early and Late-time Acceleration with Matter and Radiation Domination Era
• Hamilton-Jacobi formalism for inflation with non-minimal derivative coupling
• Reheating in small-field inflation on the brane: The Swampland Criteria and observational constraints in light of the PLANCK 2018 results
• COSMOS-$e^{\prime }$-GTachyon from String Theory
• Inflation in Supersymmetric SU(5)
• On the observational determination of squeezing in relic gravitational waves and primordial density perturbations
• Note on the thermodynamics and the speed of sound of a scalar field
• Old Inflation in String Theory
• Dark Radiation and Inflationary Freedom after Planck 2015
• Detecting and distinguishing topological defects in future data from the CMBPol satellite
• Curvature perturbation spectra from waterfall transition, black hole constraints and non-Gaussianity
• Tachyonic Inflation in a Warped String Background
• New Constraints on the running-mass inflation model
• Detecting higher spin fields through statistical anisotropy in the CMB bispectrum
• Inflationary Potential as seen from Different Angles: Model Compatibility from Multiple CMB Missions
• Axion-Gauge Field Dynamics with Backreaction
• Cosmological Perturbations from the Standard Model Higgs
• New Higgs Inflation in a No-Scale Supersymmetric SU(5) GUT
• Constraint on the early Universe by relic gravitational waves: From pulsar timing observations
• Preheating after Small-Field Inflation
• Minimal $k$-inflation in light of the conformal metric-affine geometry
• D-term inflation in non-minimal supergravity
• Disorder in the Early Universe
• Brane inflation driven by noncanonical scalar field
• On the degeneracy between primordial tensor modes and cosmic strings in future CMB data from Planck
• Inflationary Dynamics and Swampland Criteria for Modified Gauss-Bonnet Gravity Compatible with GW170817
• Primordial quantum nonequilibrium and large-scale cosmic anomalies
• A Theory of Self-Resonance After Inflation, Part 1: Adiabatic and Isocurvature Goldstone Modes
• On the initial conditions for inflation with plateau potentials: the $R+R^2$ (super)gravity case
• Moduli Corrections to D-term Inflation
• Dumping inflaton energy density out of this world
• Higher-Derivative $f(R,\square R,T)$ Theories of Gravity
• Symmetry Breaking and Reheating after Inflation in No-Scale Flipped SU(5)
• Super Hilltop Inflation
• Gauss-Bonnet Cosmology Unifying Late and Early-time Acceleration Eras with Intermediate Eras
• Hybrid Natural Low Scale Inflation
• A minimal model of inflation and dark radiation
• Quantum Back-Reaction in Scale Invariant Induced Gravity Inflation
• $\delta N$ formalism from superpotential and holography
• Extended Slow-Roll Conditions and Primordial Fluctuations: Multiple Scalar Fields and Generalized Gravity
• Liberated N=1 Supergravity
• Reheating and gravitino production in braneworld inflation
• A brane world cosmological solution to the gravitino problem
• Desensitizing Inflation from the Planck Scale
• Kaehler Potentials for Hilltop F-term Hybrid Inflation
• Holography of a Composite Inflaton
• Signatures of Primordial Non-Gaussianity in the Large-Scale Structure of the Universe
• Inflation from Supersymmetry Breaking
• Affleck-Dine Baryogenesis, Split Supersymmetry, and Inflation
• Inflation and Reheating in f(R,h) theory formulated in the Palatini formalism
• Cosmological influence of super-Hubble perturbations
• Noether symmetric classical and quantum scalar field cosmology
• D-term Inflation and Leptogenesis by Right-handed Sneutrino
• Inflation from D3-brane motion in the background of D5-branes
• Non-Gaussianities in extended D-term inflation
• Density Fluctuations and Primordial Black Hole Formation in Natural Double Inflation in Supergravity
• Unified Model of D-Term Inflation
• Maximal momentum GUP leads to quadratic gravity
• The next non-Gaussianity frontier: what can a measurement with $\sigma (f_{\mathrm{NL}})\lesssim 1$ tell us about multifield inflation?
• Tensor non-Gaussianities from Non-minimal Coupling to the Inflaton
• The Big Bang and Inflation United by an Analytic Solution
• Constraints on inflation revisited: An analysis including the latest local measurement of the Hubble constant
• Chaplygin gas braneworld inflation according to WMAP7 data
• Reconciling Induced-Gravity Inflation in Supergravity With The Planck 2013 & BICEP2 Results
• Large fluctuations and Primordial Black Holes
• Gravity Waves From Non-Minimal Quadratic Inflation
• Scenarios of modulated perturbations
• Upper Bound on the Tensor-to-Scalar Ratio in GUT-Scale Supersymmetric Hybrid Inflation
• Leptogenesis from a sneutrino condensate revisited
• Type II Seesaw Higgs Triplet as the inflaton for Chaotic Inflation and Leptogenesis
• Anisotropic cosmologies containing isotropic background radiation
• After bulky brane inflation
• High-Scale Axions without Isocurvature from Inflationary Dynamics
• Slow-roll inflation in $f(R,T)$ gravity with a $RT$ mixing term
• Axiology
• Hybrid Inflation without Flat Directions and without Primordial Black Holes
• Equal-time Consistency Relations in the Large-Scale Structure of the Universe
• Manyfield Inflation in Random Potentials
• An analytic treatment of Quartic Hilltop Inflation
• Non-Gaussianity of Large-Scale Cosmic Microwave Background Anisotropies beyond Perturbation Theory
• A Study of Structure Formation and Reheating in the D3/D7 Brane Inflation Model
• Single Field Inflation models allowed and ruled out by the three years WMAP data
• Higgs-Inflaton Mixing and Vacuum Stability
• Computational Cosmology: from the Early Universe to the Large Scale Structure
• SO(10) GUT in Four and Five Dimensions: A Review
• The scale of gravity and the cosmological constant within a landscape
• Supersymmetry Breaking and Inflation from Higher Curvature Supergravity
• Exponential Inflation with $F(R)$ Gravity
• Dark Energy and the MSSM
• Curvature Perturbations from a Massive Vector Curvaton
• Staggered Multi-Field Inflation
• $R^2$ Inflation Revisited and Dark Energy Corrections
• Slow Roll in Brane Inflation
• The Hubble Slow Roll Expansion for Multi Field Inflation
• A late time accelerated FRW model with scalar and vector fields via Noether symmetry
• Inflation Assisted by Heterotic Axions
• On the phantom barrier crossing and the bounds on the speed of sound in non-minimal derivative coupling theories
• $R^n$ Extension of Starobinsky Model in Old Minimal Supergravity
• Modified gravity models for inflation: In conformity with observations
• Three-form inflation and non-Gaussianity
• Relativistic effects and primordial non-Gaussianity in the galaxy bias
• Higgs Inflation, Quantum Smearing and the Tensor to Scalar Ratio
• Exponential potential for an inflaton with nonminimal kinetic coupling and its supergravity embedding
• Testing Hybrid Natural Inflation with BICEP2
• Higher-Curvature Corrections and Tensor Modes
• Inspiral gravitational waveforms from compact binary systems in Horndeski gravity
• Beyond the Poles in Attractor Models of Inflation
• Non-minimal quartic inflation in classically conformal U(1)${}_X$ extended Standard Model
• Shift Symmetry and Higgs Inflation in Supergravity with Observable Gravitational Waves
• Recursive Stochastic Effects in Valley Hybrid Inflation
• Imprint of Scalar Dark Energy on Cosmic Microwave Background Polarization
• Mechanism for the suppression of quantum noise at large scales on expanding space
• Isocurvature Perturbations and Non-Gaussianity of Gravitationally Produced Nonthermal Dark Matter
• Reducing the Spectral Index in Supernatural Inflation
• Maxwell-Kostelecký Electromagnetism and Cosmic Magnetization
• Gravitino production from reheating in split supersymmetry
• Matter inflation with A_4 flavour symmetry breaking
• Non-gaussianity in axion N-flation models: detailed predictions and mass spectra
• Physics of the cosmic microwave background anisotropy
• Observational constraints on the inflaton potential combined with flow-equations in inflaton space
• Successful Higgs inflation from combined nonminimal and derivative couplings
• Changes in the halo formation rates due to features in the primordial spectrum
• Cosmic microwave background and large-scale structure constraints on a simple quintessential inflation model
• Kähler-driven Tribrid Inflation
• Formalizing Anisotropic Inflation in Modified Gravity
• The Quantum State of Inflationary Perturbations
• Nflation: observable predictions from the random matrix mass spectrum
• Amplification of the Primordial Gravitational Waves Energy Spectrum by a Kinetic Scalar in $F(R)$ Gravity
• A brief note on how to unify dark matter, dark energy, and inflation
• Single-Field Inflation After WMAP5
• Conformally Flat Collapsing Stars in f (R) gravity
• Gauge Quintessence
• Constraints on long-lived, higher-spin particles from galaxy bispectrum
• Modified Lyth bound and implications of BICEP2 results
• Stochastic approaches to inflation model building
• Observational constraints on the spectral index of the cosmological curvature perturbation
• Inflation from High-Scale Supersymmetry Breaking
• No-Scale Ripple Inflation Revisited
• On the running of the spectral index to all orders: a new model dependent approach to constrain inflationary models
• Detectable primordial non-gaussianities and gravitational waves in k-inflation
• Coupling Hybrid Inflation to Moduli
• A Smooth Constant-Roll to a Slow-Roll Modular Inflation Transition
• Bispectra from two-field inflation using the long-wavelength formalism
• Primordial black holes and gravitational waves in teleparallel Gravity
• Power-Law $f(R)$ Gravity Corrected Canonical Scalar Field Inflation
• Relic gravitational waves: latest revisions and preparations for new data
• Simplified Chain Inflation
• Dynamical Fractional Chaotic Inflation -- Dynamical Generation of a Fractional Power-Law Potential for Chaotic Inflation
• Running and running of the running of the scalar spectral index in warm inflation
• Gravitational wave production from preheating with trilinear interactions
• Non-Gaussianities from the Standard Model Higgs
• Trans-Planckian Censorship and Inflation in Grand Unified Theories
• Tachyonic Preheating in Plateau Inflation
• A unique Fock quantization for fields in non-stationary spacetimes
• Boson stars in Palatini $f(\mathcal{R})$ gravity
• Hybrid Inflation in Supergravity with $(SU(1,1)/U(1){)}^m$ Khler Manifolds
• $\beta$-exponential inflation
• Observational signatures of the parametric amplification of gravitational waves during reheating after inflation
• Can Standard Model Higgs Seed the Formation of Structures in Our Universe?
• Topological defects: fossils of an anisotropic era?
• Phenomenology and Cosmology of No-Scale Attractor Models of Inflation
• Late-time creation of gravitinos from the vacuum
• Production of Topological Defects at the End of Inflation
• Conformal Symmetries of FRW Accelerating Cosmologies
• Scalar field dark matter and dark energy: a hybrid model for the dark sector
• On the Moduli Problem and Baryogenesis in Gauge-mediated SUSY Breaking Models
• Stable super-inflating cosmological solutions in f(R)-gravity
• Slow-Roll Inflation with Exponential Potential in Scalar-Tensor Models
• Primordial Power Spectra of Cosmological Fluctuations with Generalized Uncertainty Principle and Maximum Length Quantum Mechanics
• Search for magnetic monopoles in polar volcanic rocks
• Post-inflationary behavior of adiabatic perturbations and tensor-to-scalar ratio
• The Standard Cosmological Model
• Singular deformations of nearly $R^2$ inflation potentials
• Non-abelian discrete gauge symmetries and inflation
• Higher Derivative D-term Inflation in New-minimal Supergravity
• Loop Quantum Cosmology Corrected Gauss-Bonnet Singular Cosmology
• Polonyi Inflation
• Production of topological defects at the end of inflation
• Starobinsky Inflation: From Non-SUSY To SUGRA Realizations
• Probing the statistical properties of CMB $B$-mode polarization through Minkowski Functionals
• Global fits for the spectral index of the cosmological curvature perturbation
• Effect of transitions in the Planck mass during inflation on primordial power spectra
• Warm-Logamediate inflationary universe model
• Fine-Tuning Solution for Hybrid Inflation in Dissipative Chaotic Dynamics
• On Cross-correlations between Curvature and Isocurvature Perturbations during Inflation
• Minimal Supergravity, Inflation, and All That
• Adiabaticity and the Fate of Non-Gaussianities: The Trispectrum and Beyond
• DBI Inflation in N=1 Supergravity
• Rate of gravitational inflaton decay via gauge trace anomaly
• Local non-Gaussianity from rapidly varying sound speeds
• Oscillating Inflation with a non-minimally coupled scalar field
• Primordial black hole versus inflaton
• Constraint on the primordial gravitational waves from the joint analysis of BICEP2 and Planck HFI 353 GHz dust polarization data
• Generalized Tachyonic Teleparallel cosmology
• de Sitter inflationary expansion from a noncompact KK theory: a nonperturbative quantum (scalar) field formalism
• Lorentz Symmetry Violation and Galactic Magnetism
• Running of the Spectral Index and Inflationary Dynamics of $F(R)$ Gravity
• Planck constraints on inflation in auxiliary vector modified $f(R)$ theories
• Synergistic warm inflation
• Hybrid Natural Inflation
• Implications of the detection of primordial gravitational waves for the Standard Model
• Studies in Small Field Inflation
• What is the amplitude of the Gravitational Waves background expected in the Starobinsky model ?
• Non-canonical inflation coupled to matter
• Quintessence and the Underlying Particle Physics Theory
• On the Amount of Gravitational Waves from Inflation
• Extended open inflationary universes
• Slow-Roll Inflation in Scalar-Tensor Models
• Unifying dark matter, dark energy and inflation with a fuzzy dark fluid
• Impact of general reionization scenarios on extraction of inflationary parameters
• Model independent bounds for the number of $e$-folds during the evolution of the universe
• Primordial perturbations from dilaton-induced gauge fields
• Evolution of the curvature perturbation during and after multi-field inflation
• Symmetries of Vector Perturbations during the de Sitter Epoch
• Light Sterile Neutrinos and Inflationary Freedom
• On the Detection of CMB B-modes from Ground at Low Frequency
• The Dark Ages of the Universe and Hydrogen Reionization
• Amplification of Primordial Gravitational Waves by a Geometrically Driven non-canonical Reheating Era
• Decays of Higgs Bosons in the Standard Model and Beyond
• Detecting relic gravitational waves in the CMB: Comparison of different methods
• Improved calculation of relic gravitational waves
• The Kramers-Moyal Equation of the Cosmological Comoving Curvature Perturbation
• Tilt and Running of Cosmological Observables in Generalized Single-Field Inflation
• Cosmological observables in multi-field inflation with a non-flat field space
• Unimodular $f(G)$ gravity
• From Hybrid to Quadratic Inflation With High-Scale Supersymmetry Breaking
• Primordial Power Spectrum features and $f_{NL}$ constraints
• Dark energy, curvature, and cosmic coincidence
• Tracking the Multifield Dynamics with Cosmological Data: A Monte Carlo approach
• SUGRA New Inflation with Heisenberg Symmetry
• Light scalars: coherent nonlinear Thomson scattering and detection
• Inverse Symmetric Inflationary Attractors
• $f(R)$-Gravity Generated Post-inflationary Eras and their Effect on Primordial Gravitational Waves
• Lagrangian description of cosmic fluids: mapping dark energy into unified dark energy
• The scalar bi-spectrum during preheating in single field inflationary models
• Loop Corrections to Cosmological Perturbations in Multi-field Inflationary Models
• Extension of a radiative neutrino mass model based on a cosmological view point
• Evolution of cosmological perturbations in an RG-driven inflationary scenario
• Is There a Peccei-Quinn Phase Transition?
• Large primordial gravitational wave background in a class of BSI Lambda-CDM models
• Induced Gravitational Waves from Multi-Sound Speed Resonances during Cosmological Inflation
• Gravitational production of gravitinos
• Inflation with racetrack superpotential and matter field
• Extended interactions in the Palatini-$R^2$ inflation
• Detecting Ultralight Dark Matter Gravitationally with Laser Interferometers in Space
• A Theory of Self-Resonance After Inflation, Part 2: Quantum Mechanics and Particle-Antiparticle Asymmetry
• Endlessly flat scalar potentials and $\alpha$-attractors
• Inflation in a modified radiative seesaw model
• Is Cosmology Compatible with Blue Gravity Waves ?
• Detecting Cosmic Strings with Lensed Fast Radio Bursts
• Constant roll warm inflation in high dissipative regime
• Scalar Field Assisted $f(R)$ Gravity Inflation
• Sharp inflaton potentials and bi-spectra: Effects of smoothening the discontinuity
• Sneutrino brane inflation and leptogenesis
• Towards general patterns of features in multi-field inflation
• Affleck-Dine leptogenesis via right-handed sneutrino fields in a supersymmetric hybrid inflation model
• Gravitational Waves, mu Term & Leptogenesis from B-L Higgs Inflation in Supergravity
• Large Lepton Asymmetry for Small Baryon Asymmetry and Warm Dark Matter
• Nonminimal coupling inflation with constant slow roll
• Induced-Gravity GUT-Scale Higgs Inflation in Supergravity
• Observational constraints on assisted k-inflation
• Detecting Relic Gravitational Waves in the CMB: Comparison of Planck and Ground-based Experiments
• Effects of a Pre-inflationary de Sitter Bounce on the Primordial Gravitational Waves in $f(R)$ Gravity Theories
• Inflation and Bounce from Classical and Loop Quantum Cosmology Imperfect Fluids
• Testing Multi-Field Inflation with Galaxy Bias
• Numerical evaluation of inflationary 3-point functions on curved field space
• A unified composite model of inflation and dark matter in the Nambu-Jona-Lasinio theory
• The quantum inflaton, primordial perturbations and CMB fluctuations
• Dark Matter from the Inflaton Field
• Extended Curvaton reheating in inflationary models
• Calibration Method and Uncertainty for the Primordial Inflation Explorer (PIXIE)
• Inflation with non-canonical scalar fields revisited
• Model independent results for the inflationary epoch and the breaking of the degeneracy of models of inflation
• Inflationary models with a flat potential enforced by non-abelian discrete gauge symmetries
• Constant-Roll Inflation in modified $f(R,\varphi )$ gravity model using Palatini Formalism
• Tachyon inflation in the Large-$N$ formalism
• $R$-Symmetry Breaking in Supersymmetric Hybrid Inflation
• Non-Minimal Chaotic Inflation, Peccei-Quinn Phase Transition and non-Thermal Leptogenesis
• Modulus stabilization in higher curvature dilaton gravity
• Gauge invariant fluctuations of the metric during inflation from new scalar-tensor Weyl-Integrable gravity model
• Cosmic Inflation and Genetic Algorithms
• Density Perturbations in Chain Inflation
• Quantifying the behaviour of curvature perturbations during inflation
• Cosmic Birefringence Fluctuations and Cosmic Microwave Background $B$-mode Polarization
• Flat Tree-level Inflationary Potentials in Light of CMB and LSS Data
• Theoretical and observational constraints on Tachyon Inflation
• Natural braneworld inflation and baryogenesis
• Pseudosmooth Tribrid Inflation in $SU(5)$
• The Linear Regime of Tachyonic Preheating
• Enhanced reheating via Bose condensates
• Realization of Minimal Supergravity
• Inflation and Conformal Invariance: The Perspective from Radial Quantization
• Formalizing Slow-roll Inflation in Scalar-Tensor Theories of Gravitation
• Lepton number asymmetry via inflaton decay in a modified radiative seesaw model
• The gravitino abundance in supersymmetric `new' inflation models
• Chameleon Field Dynamics During Inflation
• Constructing Flat Inflationary Potentials in Supersymmetry
• Gravitational Waves from Peaks
• Primordial Black Holes and Scalar-induced Gravitational Waves in Radiative Hybrid Inflation
• New D-term chaotic inflation in supergravity and leptogenesis
• Leptogenesis as the source of gravitino dark matter and density perturbations
• Generalized $R^p$-attractor Cosmology in the Jordan and Einstein Frames: New Type of Attractors and Revisiting Standard Jordan Frame $R^p$ Inflation
• Singular Accelerated Evolution in Massive $F(R)$ Bigravity
• On the degree of scale invariance of inflationary perturbations
• Inflation and the dwarf galaxy problem
• Testing Gaussianity on Archeops Data
• Accidental Inflation from Kähler Uplifting
• Non-linear Preheating with Scalar Metric Perturbations
• Scale dependence of $f_{NL}$ in N-flation
• ${\mathcal{R}}^2$ Quantum Corrected Scalar Field Inflation
• Warm inflation in the presence of magnetic fields
• Neutrino mass, dark matter and inflation
• Curvatons in the minimally supersymmetric standard model
• Non-linear Realizations and Higher Curvature Supergravity
• Complete Hamiltonian analysis of cosmological perturbations at all orders
• Realizations of Hybrid Inflation in Supergravity with natural initial conditions
• Small field models with gravitational wave signature supported by CMB data
• Fermion Production in Bouncing Cosmologies
• Curvature Perturbation from Supersymmetric Flat Directions
• Affleck-Dine mechanism with negative thermal logarithmic potential
• The Simple Single Field Inflation Models and the Running of Spectral Index
• Compact Lumps
• Bayesian evidence of non-standard inflation: isocurvature perturbations and running spectral index
• Reheating constraints on modified single-field Natural Inflation models
• Gravitational recoil from binary black hole mergers in scalar field clouds
• Preheating constraints in $\alpha$-attractor inflation and Gravitational Waves production
• Inflation due to a non-minimal coupling of singlet scalars in the radiative seesaw model
• Saddle point inflation from higher order corrections to Higgs/Starobinsky inflation
• Gravity Waves and Gravitino Dark Matter in $\mu$-Hybrid Inflation
• Primordial Perturbations Spectra in a Holographic Phase
• Relativistic Self-similar Dynamic Collapses of Black Holes in General Polytropic Spherical Clouds
• Attractor Cosmology from non-minimally Coupled Gravity
• ISS-flation
• Constraints on single-field inflation with WMAP, SPT and ACT data -- A last-minute stand before Planck
• Influence of Reheating on the Trispectrum and its Scale Dependence
• Paper-boat relaxion
• Constraints on Natural Inflation from Cosmic Microwave Background
• Low-scale inflation in a model of dark energy and dark matter
• No cosmological domain wall problem for weakly coupled fields
• The cloud-in-cloud problem for non-Gaussian density fields
• Supersymmetry and Brane Cosmology
• On the $\alpha$-attractor T-models
• Rescaled Einstein-Hilbert Gravity: Inflation and the Swampland Criteria
• Squared Quartic Hilltop Inflation
• Inflation in f(R,T) gravity with Double-Well potential
• Analytic Solutions of Brans-Dicke Cosmology: Early Inflation and Late Time Accelerated Expansion
• GUT Scale And Leptogenesis From 5D Inflation
• Inflationary Cosmology with Five Dimensional SO(10)
• Inflection-point Inflation and Dark Matter Redux
• Anisotropic Inflation and the Origin of Four Large Dimensions
• Affleck-Dine baryogenesis with R-parity violation
• Angular bispectrum and trispectrum of scalar-induced gravitational waves: all contributions from primordial non-Gaussianity $f_{\mathrm{NL}}$ and $g_{\mathrm{NL}}$
• Out-of-equilibrium evolution of quantum fields in the hybrid model with quantum back reaction
• Leptogenesis in a neutrino mass model coupled with inflaton
• Starobinsky-like inflation and soft-SUSY breaking
• Chiral Models in Noncommutative N=1/2 Four Dimensional Superspace
• Smooth hybrid inflation in light of ACT DR6 data
• Optimal cosmic microwave background map-making in the presence of cross-correlated noise
• Sneutrino driven GUT Inflation in Supergravity
• Quintessential Inflation in Palatini Gravity
• Hyperbolic Inflation
• A Quintessentially Geometric Model
• $\delta T/T$ and Neutrino Masses in SU(5)
• Damping of tensor modes in inflation
• Non-thermal Leptogenesis after Majoron Hilltop Inflation
• Primordial gravitational wave phenomenology with polarized Sunyaev Zel'dovich tomography
• Binary systems in massive scalar-tensor theories: Next-to-leading order gravitational wave phase from effective field theory
• Higgs Inflation in f(Φ,R) Theory
• Bosonic condensates in realistic supersymmetric GUT cosmic strings
• Approach to exact solutions of cosmological perturbations: Tachyon field inflation
• Codimension-2 brane inflation
• Sneutrino inflation in Gauss-Bonnet brane-world cosmology, the gravitino problem and leptogenesis
• Ambiguity in running spectral index with an extra light field during inflation
• Very low scale Coleman-Weinberg inflation with non-minimal coupling
• Instant preheating in a scale invariant two measures theory
• CMB temperature anisotropies from third order gravitational perturbations
• Unified Model for Inflation and Dark Energy with Planck-Scale Pseudo-Goldstone Bosons
• The inflationary origin of the Cold Spot anomaly
• Hilltop Supernatural Inflation and Gravitino Problem
• Manifestly Gauge Invariant Perturbations of Scalar-Tensor Theories of Gravity
• Sneutrino Inflation
• Thermodynamics of Shearing Massless Scalar Field Spacetimes is Inconsistent With the Weyl Curvature Hypothesis
• Non-Oscillatory No-Scale Inflation
• Mixed inflaton and curvaton scenario with sneutrinos
• MSSM-inspired multifield inflation
• Dilaton and Moduli Fields in D-term inflation
• Non-Gaussianity from false vacuum inflation: Old curvaton scenario
• F_D-Term Hybrid Inflation with Electroweak-Scale Lepton Number Violation
• The abundance of moduli, modulini and gravitinos produced by the vacuum fluctuation
• Observational consequences of the Standard Model Higgs inflation variants
• Intrinsic Entropy Perturbations from the Dark Sector
• Path integral duality and Planck scale corrections to the primordial spectrum in exponential inflation
• The MSSM inflation and cosmological attractors
• Gravitino production in the warm inflationary scenario
• Swampland Criteria and Constraints on Inflation in a $f(R,T)$ Gravity Theory
• $f(Q,T)$ gravity: From early to late-time cosmic acceleration
• Naturalness and Chaotic Inflation in Supergravity from Massive Vector Multiplets
• Inhomogeneous Initial Data and Small-Field Inflation
• Inflation, Leptogenesis, and Yukawa Quasi-Unification within a Supersymmetric Left-Right Model
• Bosonic structure of realistic SO(10) SUSY cosmic strings
• Quantum gravitational signatures in next-generation gravitational wave detectors
• Clearing the Brush: The Last Stand of Solo Small Field Inflation
• Complete Hamiltonian analysis of cosmological perturbations at all orders II: Non-canonical scalar field
• Inflation connected to the origin of $CP$ violation
• Heavy Particles from Inflation
• Testing inflationary consistency relations by the potential CMB observations
• Hysteresis in the Sky
• How Thermal Inflation can save Minimal Hybrid Inflation in Supergravity
• Constraining Hybrid Natural Inflation with recent CMB data
• Angular Inflation from Supergravity
• Canonical Scalar Field Inflation with a Woods-Saxon Potential
• Strictly Anomaly Mediated Supersymmetry Breaking
• Post-inflation increase of the cosmological tensor-to-scalar perturbation ratio
• From Minkowski to de Sitter in Multifield No-Scale Models
• Remarks on Hubble Induced Mass from Fermion Kinetic Term
• Slow-roll inflation in $f(T,\mathcal{T})$ modified gravity
• Gauge-invariant metric fluctuations from NKK theory of gravity: de Sitter expansion
• Spectral indices in Eddington-inspired Born-Infeld inflation
• Mixed non-Gaussianity in multiple-DBI inflation
• An Inflationary Scenario in Intersecting Brane Models
• Comparing geometric and gravitational particle production in Jordan and Einstein frames
• Discrete Spectrum of Inflationary Fluctuations
• Detection of cosmic superstrings by geodesic test particle motion
• Inflation and DM phenomenology in a scotogenic model extended with a real singlet scalar
• Muon g-2, Dark Matter and the Higgs mass in No-Scale Supergravity
• Constraining non-minimally coupled $\beta$-exponential inflation with CMB data
• Expanding non homogeneous configurations of the $\lambda {\varphi }^4$ model
• Observational constraint on the fourth derivative of the inflaton potential
• Pseudosmooth Tribrid Inflation
• Textures and Semi-Local Strings in SUSY Hybrid Inflation
• Assessing the Effects of the Uncertainty in Reheating Energy Scale on Primordial Spectrum and CMB
• Cosmological data and indications for new physics
• Cosmological Perturbations of a Quartet of Scalar Fields with a Spatially Constant Gradient
• Realistic Hybrid Inflation in 5D Orbifold SO(10) GUT
• On the constant roll complex scalar field inflationary models
• Inflationary Cosmology in a non-minimal $f(R,T)$ gravity theory using a $RT$ mixing term
• Natural Higgs Inflation, Gauge Coupling Unification, and Neutrino Masses
• Measuring Unruh radiation from accelerated electrons
• Preheating and Reheating Constraints in Supersymmetric Braneworld Inflation
• Large tensor spectrum of BICEP2 in the natural SUSY hybrid model
• Nonminimal GUT inflation after Planck results
• Bianchi type I model with two interacting scalar fields
• Applications to cosmological models of a complex scalar field coupled to a U(1) vector gauge field
• Assisted chaotic inflation in brane-world cosmology
• Inflation from cosmological constant and nonminimally coupled scalar
• Lyth Bound, eternal inflation and future cosmological missions
• F-Term Hybrid Inflation, the η-problem and Extra Dimensions
• Coupled scalar fields in a flat FRW universe: renormalisation
• Supergravity and Two-Field Inflation Effects in Right-Handed Sneutrino-Modified D-term Inflation
• Holographic Inflation
• Power suppression from disparate mass scales in effective scalar field theories of inflation and quintessence
• Inflation with $f(R,\varphi )$ in Jordan frame
• Detection of relic gravitational waves in the CMB: Prospects for CMBPol mission
• Unitarity-Safe Models of Non-Minimal Inflation in Supergravity
• Natural Hybrid Inflation Model with Large Non-Gaussianity
• Non Gaussianity of General Multiple-Field Inflationary Models
• Variants of Kinetically Modified Non-Minimal Higgs Inflation in Supergravity
• Freeze-in Dark Matter Perturbations are Adiabatic
• Inflation and New Agegraphic Dark Energy
• Linearized Non-Minimal Higher Curvature Supergravity
• Slow-roll inflation from massive vector fields non-minimally coupled to gravity
• Reconstructing the Universe Evolution from Loop Quantum Cosmology Scalar Fields
• Inflation driven by massive vector fields with derivative self-interactions
• Imprint of primordial non-Gaussianity on dark matter halo profiles
• Present and future of CosmoLattice
• Dynamics of Electroweak Gauge Fields during and after Higgs Inflation
• Small Yukawa Couplings from Type I String Theory and the Inflationary Solution to the Strong CP and $\mu$ Problems
• Inflation and pseudo-Goldstone Higgs boson
• Axions, WIMPs, proton decay and observable $r$ in $SO(10)$
• Testing theories of Gravity and Supergravity with inflation and observations of the cosmic microwave background
• Global Portraits of Nonminimal Inflation: Metric and Palatini
• Constraining hybrid inflation models with WMAP three-year results
• Testing the Origin of Cosmological Magnetic Fields through the Large-Scale Structure Consistency Relations
• Detectable Gravitational Waves from preheating probes non-thermal Dark Matter
• Gravitational Waves from Preheating in Inflation with Weyl Symmetry
• Viable Inflationary Evolution from Loop Quantum Cosmology Scalar-Tensor Theory
• Island Cosmology in the Landscape
• The Trispectrum in the Effective Theory of Inflation with Galilean symmetry
• Primordial gravitational wave of BICEP2 from dynamical double hybrid inflation
• An update on single field models of inflation in light of WMAP7
• On the Origin of Gauge Symmetries and Fundamental Constants
• Fluctuation Spectrum from a Scalar-Tensor Bimetric Gravity Theory
• Constraints on cosmological parameters in light of the scalar-tensor theory of gravity and swampland conjectures
• Curvaton Potential Terms, Scale-Dependent Perturbation Spectra and Chaotic Initial Conditions
• Inflationary scenario in the supersymmetric economical 3-3-1 model
• Spectrum of Curvature Perturbation of Multi-field Inflation with Small-Field Potential
• Modern Cosmology, an Amuse-Gueule
• Chaotic Inflation with Time-Variable Space Dimensions
• Multi-phase induced inflation in theories with non-minimal coupling to gravity
• Impact of freeze-in on dark matter isocurvature
• The end of locked inflation
• Spectral Index and Non-Gaussianity in Supersymmetric Hybrid Inflation
• Inflation from radion gauge-Higgs potential at Planck scale
• Emergently Thermalized Islands in the Landscape
• How Slowly can the Early Universe Expand?
• Exact general solutions for cosmological scalar field evolution in a background-dominated expansion
• Construction of Cosmic String Induced Temperature Anisotropy Maps with CMBFAST and Statistical Analysis
• A Correlation Between the Higgs Mass and Dark Matter
• Tuning Locked Inflation: Supergravity versus Phenomenology
• Rectifying an Inconsistency in $F(R)$ Gravity Inflation
• Inflationary equilibrium configurations of scalar-tensor theories of gravity
• Anisotropic inflation in non-minimal kinetic coupling model
• On the problem of inflation in nonlinear multidimensional cosmological models
• Likelihood analysis of small field polynomial models of inflation yielding a high Tensor-to-Scalar ratio
• Possible resolution of the domain wall problem in the NMSSM
• Supersymmetric Majoron Inflation
• Loop corrections to primordial fluctuations from inflationary phase transitions
• Constraints on the Combined Models with $R^{2-q}$ Inflation and Viable $f(R)$ Dark Energy
• The Renormalizable Three-Term Polynomial Inflation with Large Tensor-to-Scalar Ratio
• Evidence for Inflation in an Axion Landscape
• Scalar field inflation and Shan-Chen fluid models
• Covariant second-order perturbations in generalized two-field inflation
• Loop Quantum Cosmology Scalar Field Models
• Modulated Inflation Models and Primordial Black Holes
• Quantum Hubble horizon
• Gravitating superconducting strings with timelike or spacelike currents
• Notes on the Quantum Corrections of Swampland and Trans-Planckian Censorship Conjecture
• Enhanced spectrum of primordial perturbations, galaxy formation and small scale structure
• Towards an Observational Appraisal of String Cosmology
• Frozen-in fermionic singlet dark matter in non-standard cosmology with a decaying fluid
• Axion-driven hybrid inflation over a barrier
• Observable r, Gravitino Dark Matter, and Non-thermal Leptogenesis in No-Scale Supergravity
• An Analytical Study of the Primordial Gravitational-Wave-Induced Contribution to the Large-Scale Structure of the Universe
• Interpreting the 95 GeV resonance in the Two Higgs Doublet Model: Implications for the Electroweak Phase Transition
• Primordial Power Spectrum and Bispectrum from Lattice Simulations of Axion-U(1) Inflation
• Inflationary Solution to the Strong CP and $\mu$ Problems
• Generalized disformal invariance of cosmological perturbations with second-order field derivatives
• Constraining graviton non-Gaussianity through the CMB bispectra
• Electromagnetic vacuum fluctuations around a cosmic string in de Sitter spacetime
• General bounds in Hybrid Natural Inflation
• Liberating the Inflaton from Primordial Spectrum Constraints
• The energy scale of inflation: is the hunt for the primordial B-mode a waste of time?
• Moduli inflation in five-dimensional supergravity models
• Running of scalar spectral index in multi-field inflation
• Perspective on completing natural inflation
• Twisted Inflation
• Non-minimally coupled hybrid inflation
• "Semi-Realistic" F-term Inflation Model Building in Supergravity
• A New Inflation Model with Anomaly-mediated Supersymmetry Breaking
• Remark on approximation in the calculation of the primordial spectrum generated during inflation
• Quintessential Inflation with Dissipative fluid
• Orbifold GUT inflation
• Generation of perturbation after multi-field inflation
• Dark matter and Standard Model reheating from conformal GUT inflation
• Constraining brane inflationary magnetic field from cosmoparticle physics after Planck
• Thermal gravitational-wave background in the general pre-inflationary scenario
• Candidates for Inflaton in Quiver Gauge Theory
• Time-dependent correlations of inflationary perturbations
• Supersymmetric hybrid inflation with non-minimal coupling to gravity
• What We Can Learn from the Running of the Spectral Index if no Tensors are Detected in the Cosmic Microwave Background Anisotropy
• Reheating in Chaotic D-Term Inflation
• Initial condition for new inflation in supergravity
• Statistical imprints of CMB B-type polarization leakage in an incomplete sky survey analysis
• Warped Radion Inflation
• Inflation in supergravity from field redefinitions
• Constant-roll inflation driven by a scalar field with non-minimal derivative coupling
• Schwinger-Keldysh mechanism in extended quasi single field inflation
• Dynamics of the self-interacting chameleon cosmology
• Radiative corrections to scalar masses in de Sitter space
• Isocurvature modes and non-Gaussianity in affine inflation
• High-Scale SUSY Breaking Models in light of the BICEP2 Result
• The Matrix Reloaded - on the Dark Energy Seesaw
• Canonical single field slow-roll inflation with a non-monotonic tensor-to-scalar ratio
• Brane inflation driven by an arctan potential: CMB constraints and Reheating
• D-term inflation and neutrino mass
• Radion stabilization in the presence of Wilson line phase
• Inflationary Cosmology: Theory and Phenomenology
• Isocurvature modes: joint analysis of the CMB power spectrum and bispectrum
• D-term Inflation and Nonperturbative Kahler Potential of Dilaton
• Topology from Cosmology
• Anomaly Mediation and Cosmology
• Superfluid Liquid Helium Control for the Primordial Inflation Polarization Explorer Balloon Payload
• Optimal strategy for polarization modulation in the LSPE-SWIPE experiment
• Saddle point inflation from $f(R)$ theory
• Analytical Insights into Constant-Roll Condition: Extending the Paradigm to Non-Canonical Models
• Affleck-Dine baryogenesis with modulated reheating
• A Note on the Swampland Distance Conjecture
• Limits on the gravity wave contribution to microwave anisotropies
• Warped Hybrid Inflation
• Chameleon gravity on cosmological scales
• Inflaton fluctuations in the presence of cosmological defects
• Still flat after all these years
• Slow-roll reconstruction for running spectral index
• Phase transition and monopole production in supergravity inflation
• P-term Strings and Semi-local Strings
• Radion Inflation in Higher-Dimensional Gravity Theory
• On non-linear CMB temperature anisotropy from gravitational perturbations
• Testing Two-Field Inflation
• Cosmological Perturbations without Inflation
• Signature of short distance physics on inflation power spectrum and CMB anisotropy
• Renormalization of Composite Operators in time-dependent Backgrounds
• Electromagnetic Casimir densities for a cylindrical shell on de Sitter space
• Supernatural A-term Inflation
• On the Cosmological Stability of the Higgs Instability
• Constraints on the primordial gravitational waves with variable sound speed from current CMB data
• Anthropically Selected Baryon Number and Isocurvature Constraints
• 20+ years of Inflation
• Intermediate Scale Supersymmetric Inflation, Matter and Dark Energy
• Novel lumplike structures
• Effective field theory of waterfall in hybrid inflation
• Unitarizing non-Minimal Inflation via a Linear Contribution to the Frame Function
• Toward a magnetic warm inflation scenario
• Shapes and features of the primordial bispectrum
• Cosmological quantum entanglement : A possible testbed for the existence of Kalb-Ramond field
• The Non-Gaussianity of Racetrack Inflation Models
• Small field models of inflation that predict a tensor-to-scalar ratio $r=0.03$
• Inflaton and metric fluctuations in the early universe from a 5D vacuum state
• Supersymmetric hybrid inflation in the braneworld scenario
• The reheating constraints to natural inflation in Horndeski gravity
• Pseudo-Periodic Natural Higgs Inflation
• Black holes from multiplets of scalar fields in 2+1- and 3+1-dimensions
• Starobinsky inflation from new-minimal supergravity
• N-flation in Supergravity
• Observational Constraints on Extended Starobinsky and Weyl Gravity Model of Inflation
• Radiative Inflation and Dark Energy RIDEs Again after BICEP2
• Growth of Inflaton Perturbations and the Post-Inflation Era in Supersymmetric Hybrid Inflation Models
• The primordial explosion of a false white hole from a 5D vacuum
• The Tensor Desert
• Bouncing Universe in the Contexts of Generalized Cosmic Chaplygin Gas and Variable Modified Chaplygin Gas
• Baryogenesis from the amplification of vacuum fluctuations during inflation
• Small Field Inflation and the Spectral Index
• Inflation and The Minimal Supersymmetric Standard Model
• Cosmic perturbations, baryon asymmetry and dark matter from the minimal supersymmetric standard model
• Second-order cosmological perturbations produced by scalar-scalar coupling during inflation stage
• Inflation and Kahler Stabilization of the Dilaton
• Geodesic motion in the space-time of cosmic strings interacting via magnetic fields
• Stability of superconducting strings coupled to cosmic strings
• On Primordial Perturbations of Test Scalar Fields
• Renormalization-Group Running Induced Cosmic Inflation
• A simple supergravity model of inflation constrained with Planck 2018 data
• CMB and LSS constraints on a single-field model of inflation
• Quantum back-reaction of the superpartners in a large-N supersymmetric hybrid model
• Bigravitational inflation
• Unification of Gravitation, Gauge Field and Dark Energy
• Supersymmetry breaking and loop corrections at the end of inflation
• Cosmological Zoom-In Simulations of Milky Way Host Mass Dark Matter Halos with a Blue-Tilted Primordial Power Spectrum
• Constraining inflation with nonminimal derivative coupling with the Parkes Pulsar Timing Array third data release
• Constraining $\beta$-Exponential Inflation with the latest ACT observations
• Topological inflation with graceful exit
• Time Evolution and Thermal Renormalization Group Flow in Cosmology
• Two-Field Q-ball Solutions of Supersymmetric Hybrid Inflation
• Thermodynamics of the Primordial Universe
• Dilaton-axion modular inflation in supergravity
• Gravitational waves in a cyclic Universe: resilience through cycles and vacuum state
• Scalar condensate decay in a fermionic heat bath in the early universe
• Beginning of Universe through large field hybrid inflation
• New Inflation in Waterfall Region
• Study of the Growth of Entropy Modes in MSSM Flat Directions Decay: Constraints on the Parameter Space
• The matter-energy intensity distribution in a quantum gravitational system
• Naturally large tensor-to-scalar ratio in inflation
• Cosmological Solutions of Chameleon Scalar Field Model
• Low-scale supergravity inflation with R-symmetry
• Dynamics of scalar hair with self-interactions around a Schwarzchild black hole
• A model of cosmology and particle physics at an intermediate scale
• The Inflationary Quartic Hilltop Model in a Modified Gravity and Its Comparison with the Observations
• Possibly Large Corrections to the Inflationary Observables
• Implications of extreme flatness in a general f(R) theory
• Inflation with mixed helicities and its observational imprint on CMB
• Inflation in String Field Theory
• Further evidences for a generic Universe
• On the dilaton and the axion potentials
• Affleck-Dine baryogenesis in the SUSY Dine-Fischler-Srednicki-Zhitnitsky axion model without R-parity
• Inflation in a scalar-vector-tensor theory
• On Braneworld Inflation Models in Light of WMAP7 data
• False vacuum energy dominated inflation with large $r$ and the importance of ${\kappa }_s$
• Regularization of Single Field Inflation Models
• A Possible Cosmological Explanation of why Supersymmetry is hiding at the LHC
• Non-thermal leptogenesis and gravitino problem in inflaton decay
• Visualizing Cosmological Concepts Using the Analog of a Hot Liquid
• Phase Diagram for Nflation
• On the transition from complex to real scalar fields in modern cosmology
• Non-linear corrections to inflationary power spectrum
• The Dynamics of Brane-World Cosmological Models
• Cosmological constraints in Lambda-CDM and Quintessence paradigms with Archeops
• Inflation
• 'Constraint consistency' at all orders in Cosmological perturbation theory
• A model of inflation independent of the initial conditions, with bounded number of e-folds and n_s larger orsmaller than one
• A quasi-matter bounce equivalent to Starobinsky inflation
• Impact of Dark Sector Preheating on CMB Observables
• Inflation via logarithmic entropy-corrected holographic dark energy model
• The cosmological evolution of ultralight axionlike scalar fields
• Classical and quantum cosmology of $f(R)$ gravity's rainbow in Schutz's formalism
• Constraints for the running index independent of the parameters of the model
• The Inflationary Dynamics with the Scalar-Tensor Model
• Observational Restrictions and Slow-Roll D-brane Inflation in the Special $F(\varphi ,T)$ Gravity
• Inflating without a flat potential: Viscous inflation
• 1D Supergravity FLRW Model of Starobinsky
• Cosmology in a model with Lagrange multiplier, and Gauss-Bonnet and non-minimal kinetic couplings
• Potential reconstruction from general power spectrum in single-field inflation
• Inflation: Where Do We Stand?
• Compactification driven Hilltop Inflation in Einstein-Yang-Mills
• Large non-Gaussianity generated after D-term Inflation by Right-Handed Sneutrino Curvaton
• Anatomy of geometrical destabilization of inflation
• On non-minimal coupling of the inflaton
• Viable Curvaton Models from the $f_{NL}$ Parameter
• Kinetically Modified Non-Minimal Inflation With Exponential Frame Function
• Novel black holes with scalar hair in the Einstein-Maxwell-Scalar Theory with positive coupling
• Non-Gaussianity of Tensor Induced Density Perturbations
• F-Term Inflation Q-Balls
• Global Portraits of Inflation in Nonsingular Variables
• Inflationary $\alpha -$attractors and $F(R)$ gravity
• Constraints on superheavy dark matter decaying into $h\nu$, $Z\nu$ and $W\ell$ -- Benchmark example within an extended seesaw framework
• The adiabatic/entropy decomposition in $P({\varphi }^I,X^{IJ})$ theories with multiple sound speeds
• WMAP constraint on the P-term inflationary model
• Scalar Metric fluctuations in space time matter inflation
• CMB delensing with deep learning
• Cosmic strings and Natural Inflation
• Radiation Driven Inflation
• Inflation with blowing-up solution of cosmological constant problem
• Primordial Black Hole Formation from Inflaton
• Analytic Correlation of Inflationary Potential to Power Spectrum Shape: Limits of Validity, and `No-Go' for Small Field Model Analytics
• Spinning Guest Fields during Inflation: Leftover Signatures
• On Conformal Transformation with Multiple Scalar Fields and Geometric Property of Field Space with Einstein-like Solutions
• A Nondiagonal Pair of Majorana Particles at $e^{+}{e}^{-}$ Colliders
• The Upper Bound on the Tensor-to-Scalar Ratio Consistent with Quantum Gravity
• Heavy Light Inflaton and Dark Matter Production
• Out of Equilibrium Dynamics of Supersymmetry at High Energy Density
• Universal Singlets, Supergravity and Inflation
• Space-time evolution of the \lap model: classical and quantum aspects
• Dynamics of O(N) chiral supersymmetry at finite energy density
• Derivative coupling of inflaton to $R^{(3)}$
• A comment on baryogenesis at the electroweak scale in alternative cosmologies
• Inflation driven by scalar field and solid matter
• Approximate Likelihood Approaches for Detecting the Influence of Primordial Gravitational Waves in Cosmic Microwave Background Polarization
• Correlation of isocurvature perturbation and non-Gaussianity
• Natural Inflation on the brane with a TeV-scale gravity: Parameter constraints after Planck 2015
• Planck scale operators, inflation and fine tuning
• Generalized neutrino isocurvature
• How much will we learn from the CMB ?
• Alternative inflationary scenario due to compact extra dimensions
• $\delta N$ formalism with gradient interactions
• Hidden in the background: a local approach to CMB anomalies
• Robustness of cosmological axion mass limits
• Generic no-scale inflation inspired from string theory compactifications
• Scalar fluctuations of the scalar metric during inflation from a non-perturbative 5D large-scale repulsive gravity model
• Inflationary predictions at small gamma
• Adiabatic fluctuations from cosmic strings in a contracting universe
• Hybrid Inflation Exit through Tunneling
• Slow-roll Analysis of Double Field Axion Inflation
• Wormholes in the Non-minimally Coupled Gravity with Electromagnetism
• Inflation and Linear Expansion in the Radiation Dominated era in Jordan-Brans-Dicke Cosmology
• Warm Inflation Beyond the Markovian Limit
• Angular Power Spectrum in Modular Invariant Inflation Model
• Primordial Cosmology of an Emergent-like Universe from Modified Gravity: Reconstruction and Phenomenology Optimization with a Genetic Algorithm
• Kinematic equivalence between models driven by DBI field with constant $\gamma$ and exotic holographic quintessence cosmological models
• Infrared Sensitivity of Cosmological Probes in Horndeski Theory
• Non-perpetual Eternal Inflation and the Emergent de Sitter Swampland Conjecture
• What we can learn from the spectral index of the tensor mode
• Falsifying Tree Level String Motivated Bouncing Cosmologies
• O'R Inflation in $F$-term Supergravity
• Gauge invariant metric fluctuations in the early universe from STM theory of gravity: nonperturbative formalism
• String-inspired Gauss-Bonnet Gravity Inflation and ACT
• Modified hybrid inflation in no-scale SUGRA with suppressed $R$-symmetry breaking
• Tilt and Tensor-to-Scalar Ratio in Multi-Scalar Field Inflation: Non-Sum-Separable Case
• Non-perturbative scalar gauge-invariant metric fluctuations from the Ponce de Leon metric in the STM theory of gravity
• Quantum Separability of Thermal Spin One Boson Systems
• A new approach to the vacuum of inflationary models
• Preventing Curvature Singularities in $f(R)$ Dark Energy Models
• Unified Model for Inflation and Dark Matter
• A dynamical dark energy model with a given luminosity distance
• Inflation from a generalized exponential plateau: towards extra suppressed tensor-to-scalar ratios
• Hubble's Law in Heavy Ion Collisions
• Mitigating point-source contamination in CMB polarization: a Generalized Point Spread Function fitting approach
• Intermediate inflation in generalized non-minimal derivative coupling model
• Nonlinear Lattice Framework for Inflation: Bridging stochastic inflation and the $\delta N$ formalism
• Intermediate Coupling Regime in Dilatonic $f(R,T)$ Inflationary Universe
• Confronting the magnetically-induced holographic composite inflation with observation
• Reconstructing ACT-compatible and GW170817-compatible Einstein-Gauss-Bonnet Inflation from the Observational Indices
• Non-canonical scalar field in low anisotropy universe with intermediate inflation
• Cosmology in the mimetic higher-curvature $f(R,R_{\mu \nu }{R}^{\mu \nu })$ gravity
• Inflationary models in a minimally coupled $f(R,T)$ gravity: Constraints from $Planck$, BICEP/$Keck$, and ACT
• Fermion (non)reheating with a quartic inflaton potential
• Non-Gaussianity in the Squeezed Three-Point Correlation from the Relativistic Effects
• Brane inflation and the fine-tuning problem
• Chaotic inflation on the Randall-Sundrum 2-brane model
• Inverted Hybrid Inflation as a solution to gravitino problems in Gravity Mediation
• Retrofitting Models of Inflation
• Formation and Search of Large Scale Antimatter Regions
• Large-scale Structure from Quantum Fluctuations in the Early Universe
• Exploring trans-Planckian physics and the curvature effect by primordial power spectrum with WMAP five-year data
• Sustainability of multi-field inflation and bound on string scale
• A double-running inflaton mass for a flat potential and an assisted hilltop inflation
• Hamilton-Jacobi analysis of noncanonical inflation in $f(R,T)$ gravity: Constraints from Planck/ACT data, and theoretical bounds
• B-mode polarization forecasts for GreenPol
• Very Light Cosmological Scalar Fields from a Tiny Cosmological Constant
• Observations of the Cosmic Microwave Background and Implications for Cosmology and Large Scale Structure
• The 14 TeV LHC Takes Aim at SUSY: A No-Scale Supergravity Model for LHC Run 2
• Cosmological perturbation theory with trinity of scalar fields
• Quantum inflaton, primordial metric perturbations and CMB fluctuations
• Constraints on Hybrid Inflation from Flat Directions in Supersymmetry
• Geometric Baryogenesis with Chiral-Time Equivalence
• Light inflaton model in a metastable Universe
• SUSY, Inflation and the Origin of Matter in the Universe
• Polarization angle requirements for CMB B-mode experiments. Application to the LiteBIRD satellite
• Separate universe in multifield inflation: a phase-space approach