Loop Quantum Cosmology: A Status Report

Abstract

The goal of this article is to provide an overview of the current state of the art in loop quantum cosmology for three sets of audiences: young researchers interested in entering this area; the quantum gravity community in general; and, cosmologists who wish to apply loop quantum cosmology to probe modifications in the standard paradigm of the early universe. An effort has been made to streamline the material so that, as described at the end of section I, each of these communities can read only the sections they are most interested in, without a loss of continuity.

138 pages, 15 figures. Invited Topical Review, To appear in Classical and Quantum Gravity. Typos corrected, clarifications and references added

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• A geometric perspective on singularity resolution and uniqueness in loop quantum cosmology
• Quantum field theory on a cosmological, quantum space-time
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• Non-marginal LTB-like models with inverse triad corrections from loop quantum gravity
• The Einstein static universe in Loop Quantum Cosmology
• Singularity Resolution in Loop Quantum Cosmology: A Brief Overview
• Loop Quantum Gravity and the Cyclic Universe
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• Phantom field dynamics in loop quantum cosmology
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• Cosmological footprints of loop quantum gravity
• On the measure problem in slow roll inflation and loop quantum cosmology
• Contrasting features of anisotropic loop quantum cosmologies: the role of spatial curvature
• Super-inflation in Loop Quantum Cosmology
• Formation and Evolution of Structure in Loop Cosmology
• Hamiltonian cosmological perturbation theory with loop quantum gravity corrections
• Path Integrals and the WKB approximation in Loop Quantum Cosmology
• Effective Constraints for Quantum Systems
• Dynamics of interacting phantom scalar field dark energy in Loop Quantum Cosmology
• Numerical simulations of general gravitational singularities
• Inflationary universe in loop quantum cosmology
• Open FRW model in Loop Quantum Cosmology
• The gravitational wave background from super-inflation in Loop Quantum Cosmology
• Loop quantum cosmology of k=1 FRW: A tale of two bounces
• Cosmological Constant in LQG Vertex Amplitude
• A Hamiltonian Formulation of the BKL Conjecture
• Cosmological constant in spinfoam cosmology
• Coherent semiclassical states for loop quantum cosmology
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• Dynamics of Quintom and Hessence Energies in Loop Quantum Cosmology
• Effective Scenario of Loop Quantum Cosmology
• Loop Quantum Cosmology of Diagonal Bianchi Type I model: simplifications and scaling problems
• Hamiltonian and physical Hilbert space in polymer quantum mechanics
• Inflationary observables in loop quantum cosmology
• On the Semiclassical Limit of Loop Quantum Cosmology
• Decoherent Histories Quantum Mechanics with One 'Real' Fine-Grained History
• Thermal fluctuations in loop cosmology
• Lattice Refining Loop Quantum Cosmology and Inflation
• Observing the Big Bounce with Tensor Modes in the Cosmic Microwave Background: Phenomenology and Fundamental LQC Parameters
• Consistent Probabilities in Wheeler-DeWitt Quantum Cosmology
• The flat FRW model in LQC: the self-adjointness
• The New Ekpyrotic Ghost
• Physical time and other conceptual issues of QG on the example of LQC
• Matter in inhomogeneous loop quantum cosmology: the Gowdy $T^3$ model
• Singularities in loop quantum cosmology
• Harmonic cosmology: How much can we know about a universe before the big bang?
• Consistent Histories in Quantum Cosmology
• On the Onset of Inflation in Loop Quantum Cosmology
• Relic gravitons as the observable for Loop Quantum Cosmology
• Tensor power spectrum with holonomy corrections in LQC
• Inflationary scalar spectrum in loop quantum cosmology
• Covariant Effective Action for Loop Quantum Cosmology from Order Reduction
• Local spinfoam expansion in loop quantum cosmology
• Constraints on a scale invariant power spectrum from superinflation in LQC
• Tachyon field in Loop Quantum Cosmology: inflation and evolution picture
• Hamiltonian General Relativity and the Belinskii, Khalatnikov, Lifshitz Conjecture
• Uniqueness of the Fock quantization of fields with unitary dynamics in nonstationary spacetimes
• On the Configuration Spaces of Homogeneous Loop Quantum Cosmology and Loop Quantum Gravity
• Stability analysis of an autonomous system in loop quantum cosmology
• Tachyon Matter in Loop Quantum Cosmology
• Chiral vacuum fluctuations in quantum gravity
• A phenomenology analysis of the tachyon warm inflation in loop quantum cosmology
• Semiclassical states for quantum cosmology
• Effective dynamics of the hybrid quantization of the Gowdy T^3 universe
• Inflationary tensor fluctuations, as viewed by Ashtekar variables and their imaginary friends
• A New Class of Group Field Theories for 1st Order Discrete Quantum Gravity
• Graceful exit via polymerization of pre-big bang cosmology
• Numerical techniques for solving the quantum constraint equation of generic lattice-refined models in loop quantum cosmology
• Unique factor ordering in the continuum limit of LQC
• Vertex Expansion for the Bianchi I model
• Effective Actions from Loop Quantum Cosmology: Correspondence with Higher Curvature Gravity
• Dirac Fields in Loop Quantum Gravity and Big Bang Nucleosynthesis
• Two-point functions in (loop) quantum cosmology
• Numerical Analysis of the Big Bounce in Loop Quantum Cosmology
• The Big Bang and the Quantum
• Unstable Anisotropic Loop Quantum Cosmology
• Dynamical behavior of interacting dark energy in loop quantum cosmology
• Reply to `Comment on "Quantum Bounce and Cosmic Recall"' [arXiv:0811.2790]
• Magnetic Bianchi I Universe in Loop Quantum Cosmology
• Path Integral and Effective Hamiltonian in Loop Quantum Cosmology
• The Spectrum of Fluctuations in Singularity-free Inflationary Quantum Cosmology
• The status of Quantum Geometry in the dynamical sector of Loop Quantum Cosmology
• Universe from vacuum in loop-string cosmology
• Relic gravitons from super-inflation
• Semi-classical States in Homogeneous Loop Quantum Cosmology
• Bouncing Cosmologies

Cited by in corpus (835)

• Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution
• Minimal Length Scale Scenarios for Quantum Gravity
• Dynamical systems applied to cosmology: dark energy and modified gravity
• Inflationary cosmology in modified gravity theories
• A Critical Review of Classical Bouncing Cosmologies
• A Short Review of Loop Quantum Gravity
• Quantum Transfiguration of Kruskal Black Holes
• The pre-inflationary dynamics of loop quantum cosmology: Confronting quantum gravity with observations
• Quantum Extension of the Kruskal Space-time
• A Quantum Gravity Extension of the Inflationary Scenario
• Cosmology with a stiff matter era
• Anomaly-free scalar perturbations with holonomy corrections in loop quantum cosmology
• An Extension of the Quantum Theory of Cosmological Perturbations to the Planck Era
• The Trinity of Relational Quantum Dynamics
• Graduated dark energy: Observational hints of a spontaneous sign switch in the cosmological constant
• Geodesically complete black holes
• The Matter Bounce Scenario in Loop Quantum Cosmology
• Singular Bouncing Cosmology from Gauss-Bonnet Modified Gravity
• Black Holes in Loop Quantum Gravity
• Homogeneous cosmologies as group field theory condensates
• Loop quantization of the Schwarzschild interior revisited
• From black holes to white holes: a quantum gravitational, symmetric bounce
• Introduction to Loop Quantum Cosmology
• Cosmological Models in Energy-Momentum-Squared Gravity
• Bouncing cosmology with future singularity from modified gravity
• Hybrid quantization of an inflationary universe
• Consistency of holonomy-corrected scalar, vector and tensor perturbations in Loop Quantum Cosmology
• Effective loop quantum gravity framework for vacuum spherically symmetric space-times
• Quantum black holes in Loop Quantum Gravity
• Bouncing Loop Quantum Cosmology from $F(T)$ gravity
• Quantum cosmology from the de Broglie-Bohm perspective
• Cosmological Effective Hamiltonian from full Loop Quantum Gravity Dynamics
• Effective Quantum Extended Spacetime of Polymer Schwarzschild Black Hole
• Quantum Cosmology from Group Field Theory Condensates: a Review
• Relational Observables in Gravity: a Review
• Matter Bounce Loop Quantum Cosmology from $F(R)$ Gravity
• Anisotropy in a Nonsingular Bounce
• Emergent Friedmann dynamics with a quantum bounce from quantum gravity condensates
• Towards Cosmological Dynamics from Loop Quantum Gravity
• Loop quantum cosmology: From pre-inflationary dynamics to observations
• Numerical simulations of a loop quantum cosmos: robustness of the quantum bounce and the validity of effective dynamics
• The universe as a quantum gravity condensate
• Conceptual Problems in Quantum Gravity and Quantum Cosmology
• Pre-inflationary universe in loop quantum cosmology
• GUP-Corrected Thermodynamics for all Black Objects and the Existence of Remnants
• Bouncing cosmologies from quantum gravity condensates
• Detailed analysis of the predictions of loop quantum cosmology for the primordial power spectra
• Positive cosmological constant in loop quantum cosmology
• A consistent model of non-singular Schwarzschild black hole in loop quantum gravity and its quasinormal modes
• Singular Inflationary Universe from $F(R)$ Gravity
• An effective model for the quantum Schwarzschild black hole
• Entanglement in curved spacetimes and cosmology
• Curvature invariants, geodesics and the strength of singularities in Bianchi-I loop quantum cosmology
• Spherically symmetric loop quantum gravity: analysis of improved dynamics
• Non-singular bounce scenarios in loop quantum cosmology and the effective field description
• Finite-time Cosmological Singularities and the Possible Fate of the Universe
• Future singularities and Teleparallelism in Loop Quantum Cosmology
• Bouncing cosmological solutions from f(R,T) gravity
• Cosmic acceleration in dust only Universe via energy-momentum powered gravity
• From the discrete to the continuous - towards a cylindrically consistent dynamics
• Switching internal times and a new perspective on the 'wave function of the universe'
• Polymer Schwarzschild black hole: An effective metric
• Quantum-Reduced Loop Gravity: Cosmology
• Observational issues in loop quantum cosmology
• Opening the Pandora's box at the core of black holes
• Critical evaluation of common claims in loop quantum cosmology
• An Extended Matter Bounce Scenario: current status and challenges
• Emergent de Sitter epoch of the quantum Cosmos
• Quantum gravity predictions for black hole interior geometry
• Black hole collapse and bounce in effective loop quantum gravity
• Anomaly-free perturbations with inverse-volume and holonomy corrections in Loop Quantum Cosmology
• The bounce universe history from unimodular $F(R)$ gravity
• Constraint on energy-momentum squared gravity from neutron stars and its cosmological implications
• Perfect Quantum Cosmological Bounce
• Singularity resolution depends on the clock
• Equivalence of approaches to relational quantum dynamics in relativistic settings
• Born-Infeld gravity and its functional extensions
• A new vacuum for Loop Quantum Gravity
• Cosmological perturbations in Hybrid Loop Quantum Cosmology: Mukhanov-Sasaki variables
• Quantization ambiguities and bounds on geometric scalars in anisotropic loop quantum cosmology
• Hybrid quantization of an inflationary model: The flat case
• (b,v)-type variables for black to white hole transitions in effective loop quantum gravity
• Black Hole evaporation: A Perspective from Loop Quantum Gravity
• A $\Lambda$CDM bounce scenario
• Numerical evolution of squeezed and non-Gaussian states in loop quantum cosmology
• Higgs inflation with the Holst and the Nieh-Yan term
• Contrasting features of anisotropic loop quantum cosmologies: the role of spatial curvature
• Quantum Gravity in the Sky: Interplay between fundamental theory and observations
• Cosmological evolution of a complex scalar field with repulsive or attractive self-interaction
• Quantum gravitational Kasner transitions in Bianchi-I spacetime
• Qualitative dynamics and inflationary attractors in loop cosmology
• Cosmological implications of interacting Group Field Theory models: cyclic Universe and accelerated expansion
• Screening $\Lambda$ in a new modified gravity model
• On the fate of quantum black holes
• Hybrid loop quantum cosmology and predictions for the cosmic microwave background
• Bounce universe from string-inspired Gauss-Bonnet gravity
• Alleviating the Tension in the Cosmic Microwave Background using Planck-Scale Physics
• Preferred instantaneous vacuum for linear scalar fields in cosmological space-times
• Duration of inflation and conditions at the bounce as a prediction of effective isotropic loop quantum cosmolog
• Loop quantum cosmology, non-Gaussianity, and CMB power asymmetry
• Effective relational dynamics of a nonintegrable cosmological model
• Mass and Horizon Dirac Observables in Effective Models of Quantum Black-to-White Hole Transition
• Testing loop quantum cosmology
• Reconstructing isotropic and anisotropic $f(\mathcal{Q})$ cosmologies
• Improved Black Hole Fireworks: Asymmetric Black-Hole-to-White-Hole Tunneling Scenario
• Nonsingular universe in massive gravity's rainbow
• Properties of a recent quantum extension of the Kruskal geometry
• A quantitative analysis of singular inflation with scalar-tensor and modified gravity
• Primordial backgrounds of relic gravitons
• Rastall gravity extension of the standard $\Lambda$CDM model: theoretical features and observational constraints
• Phenomenological investigation of a quantum gravity extension of inflation with the Starobinsky potential
• Comparison of primordial tensor power spectra from the deformed algebra and dressed metric approaches in loop quantum cosmology
• Numerical simulations of loop quantum Bianchi-I spacetimes
• Viability of the matter bounce scenario in Loop Quantum Cosmology for general potentials
• A new perspective on cosmology in Loop Quantum Gravity
• Evidence for Maximal Acceleration and Singularity Resolution in Covariant Loop Quantum Gravity
• Cosmological perturbations from full quantum gravity
• Cosmological bouncing solutions in extended teleparallel gravity theories
• Cosmological implications of scale-independent energy-momentum squared gravity: Pseudo nonminimal interactions in dark matter and relativistic relics
• Hawking radiation by spherically-symmetric static black holes for all spins: I -- Teukolsky equations and potentials
• On effective loop quantum geometry of Schwarzschild interior
• Kantowski-Sachs spacetime in loop quantum cosmology: bounds on expansion and shear scalars and the viability of quantization
• On $R+\alpha R^2$ Loop Quantum Cosmology
• Emergence of product of constant curvature spaces in loop quantum cosmology
• Universal features of quantum bounce in loop quantum cosmology
• Perspectives on the dynamics in a loop quantum gravity effective description of black hole interiors
• Brane-world and loop cosmology from a gravity-matter coupling perspective
• Non-singular black holes and the Limiting Curvature Mechanism: A Hamiltonian perspective
• Holonomy Corrections in the Effective Equations for Scalar Mode Perturbations in Loop Quantum Cosmology
• Cosmological singularity resolution from quantum gravity: the emergent-bouncing universe
• Higher Derivative Mimetic Gravity
• Effective loop quantum cosmology as a higher-derivative scalar-tensor theory
• Super-accelerating bouncing cosmology in asymptotically-free non-local gravity
• Emergence of a low spin phase in group field theory condensates
• Can chaos be observed in quantum gravity?
• Nonlocal Scalar Quantum Field Theory from Causal Sets
• Geodesic completeness and the lack of strong singularities in effective loop quantum Kantowski-Sachs spacetime
• Unveiling the Dynamics of the Universe
• More on the initial singularity problem in gravity's rainbow cosmology
• Emergent de Sitter epoch of the Loop Quantum Cosmos: a detailed analysis
• Bouncing compact objects I: Quantum extension of the Oppenheimer-Snyder collapse
• Large scale anomalies in the CMB and non-Gaussianity in bouncing cosmologies
• $k$-essence $f(R)$ Gravity Inflation
• Quantum Reduced Loop Gravity: Semiclassical limit
• Primordial scalar power spectrum from the Euclidean Big Bounce
• Constraints on the rotating self-dual black hole with quasi-periodic oscillations
• Unique Fock quantization of scalar cosmological perturbations
• Generalized effective description of loop quantum cosmology
• Uniqueness of the Fock quantization of scalar fields in spatially flat cosmological spacetimes
• Observational Exclusion of a Consistent Quantum Cosmology Scenario
• Primordial black holes in loop quantum cosmology: The effect on the threshold
• Minisuperspace quantum cosmology in $f(Q)$ gravity
• Genericness of pre-inflationary dynamics and probability of the desired slow-roll inflation in modified loop quantum cosmologies
• Generalized quantum gravity condensates for homogeneous geometries and cosmology
• Group field theory condensate cosmology: An appetizer
• Group field theory for quantum gravity minimally coupled to a scalar field
• Properties of the spherically symmetric polymer black holes
• The loop quantum cosmology bounce as a Kasner transition
• Gauge Symmetries, Symmetry Breaking, and Gauge-Invariant Approaches
• Hybrid Loop Quantum Cosmology: An Overview
• Quasi-matter domination parameters in bouncing cosmologies
• Holographic Consequences of a No Transmission Principle
• Primordial tensor power spectrum in holonomy corrected Omega-LQC
• Numerical loop quantum cosmology: an overview
• Spherically symmetric Einstein-Maxwell theory and loop quantum gravity corrections
• Gravitationally induced adiabatic particle production: From Big Bang to de Sitter
• Critical collapse of a scalar field in semiclassical loop quantum gravity
• Matter Bounce Scenario in Extended Symmetric Teleparallel Gravity
• Quantum Gravity: A Brief History of Ideas and Some Prospects
• No firewalls in quantum gravity: the role of discreteness of quantum geometry in resolving the information loss paradox
• Primordial tensor modes of the early Universe
• Renormalization of symmetry restricted spin foam models with curvature in the asymptotic regime
• Loop Quantum Cosmology Gravitational Baryogenesis
• Inflation with the Starobinsky potential in Loop Quantum Cosmology
• Lattice loop quantum cosmology: scalar perturbations
• A relational Hamiltonian for group field theory
• Does loop quantum cosmology replace the big rip singularity by a non-singular bounce?
• Detailed investigation of the duration of inflation in loop quantum cosmology for a Bianchi-I universe with different inflaton potentials and initial conditions
• Primordial scalar power spectrum from the hybrid approach in loop cosmologies
• The Wheeler-DeWitt Quantization Can Solve the Singularity Problem
• Is the dark energy equation of state parameter singular?
• Criteria for the determination of time dependent scalings in the Fock quantization of scalar fields with a time dependent mass in ultrastatic spacetimes
• Resolution of strong singularities and geodesic completeness in loop quantum Bianchi-II spacetimes
• $\Lambda$CDM Bounce Cosmology without $\Lambda$CDM: the case of modified gravity
• Group field cosmology: a cosmological field theory of quantum geometry
• Non-singular models of universes in teleparallel theories
• Primordial power spectrum from the Dapor-Liegener model of loop quantum cosmology
• Gravitational lensing by a black hole in effective loop quantum gravity
• Quantum evolution of black hole initial data sets: Foundations
• Preinflationary dynamics in loop quantum cosmology: Monodromy Potential
• Toolbox for reconstructing quantum theory from rules on information acquisition
• Einstein-Cartan Cosmologies
• Quantum Reduced Loop Gravity and the foundation of Loop Quantum Cosmology
• Time-dependent mass of cosmological perturbations in the hybrid and dressed metric approaches to loop quantum cosmology
• Bounce Loop Quantum Cosmology Corrected Gauss-Bonnet Gravity
• Pre-inflationary dynamics in loop quantum cosmology: Power-law potentials
• Generic absence of strong singularities in loop quantum Bianchi-IX spacetimes
• Spherically symmetric sector of self dual Ashtekar gravity coupled to matter: Anomaly-free algebra of constraints with holonomy corrections
• Charged spinning and magnetized test particles orbiting quantum improved charged black holes
• A non-singular bouncing cosmology in $f(R,T)$ gravity
• Non-Gaussianity in Loop Quantum Cosmology
• Extended GUP formulation and the role of momentum cut-off
• Superbounce and Loop Quantum Cosmology Ekpyrosis from Modified Gravity
• Cosmological Coherent State Expectation Values in LQG I. Isotropic Kinematics
• Loop Quantum Gravity
• Screening anisotropy via energy-momentum squared gravity: $\Lambda$CDM model with hidden anisotropy
• Bouncing solutions in Rastall's theory with a barotropic fluid
• Virtual gravitational dipoles: The key for the understanding of the Universe?
• General dissipative coefficient in warm intermediate inflation in loop quantum cosmology in light of Planck and BICEP2
• The Vacuum State of Primordial Fluctuations in Hybrid Loop Quantum Cosmology
• Minimal Length Effects on Quantum Cosmology and Quantum Black Hole Models
• Effective relational cosmological dynamics from Quantum Gravity
• Loop quantum cosmology of a radiation-dominated flat FLRW universe
• Warm inflation in loop quantum cosmology: a model with a general dissipative coefficient
• The Thiemann Complexifier and the CVH algebra for Classical and Quantum FLRW Cosmology
• A quantum gravitational inflationary scenario in Bianchi-I spacetime
• On the initial singularity problem in rainbow cosmology
• A Study of Finite-time Singularities of Loop Quantum Cosmology Interacting Multifluids
• Quantum corrections to the Mukhanov-Sasaki equations
• Bouncing compact objects. Part II: Effective theory of a pulsating Planck star
• Primordial power spectrum from the dressed metric approach in loop cosmologies
• Observational effects from quantum cosmology
• An Overview on the Nature of the Bounce in LQC and PQM
• Quantum Reduced Loop Gravity: a realistic Universe
• Timelike information broadcasting in cosmology
• Deformed Matter Bounce with Dark Energy Epoch
• Group field theory and its cosmology in a matter reference frame
• Towards a reduced phase space quantization in loop quantum cosmology with an inflationary potential
• Braneworld cosmology in $f(R,T)$ gravity
• Dirac's discrete hypersurface deformation algebras
• Effective dynamics of scalar perturbations in a flat Friedmann-Robertson-Walker spacetime in Loop Quantum Cosmology
• String Tension between de Sitter vacua and Curvature Corrections
• Precursor of Inflation
• Propagators in Polymer Quantum Mechanics
• On the possibility of experimental detection of the discreteness of time
• Constraints on self-dual black hole in loop quantum gravity with S0-2 star in the Galactic Center
• Loop quantum black hole
• Impact of nonlinear effective interactions on GFT quantum gravity condensates
• Classical Setting and Effective Dynamics for Spinfoam Cosmology
• Von-Neumann Stability and Singularity Resolution in Loop Quantized Schwarzschild Black Hole
• Ekpyrotic loop quantum cosmology
• Loop Quantum Cosmology: A brief review
• Loop quantum cosmology from group field theory
• Breaking of isospectrality of quasinormal modes in nonrotating loop quantum gravity black holes
• Non-singular quantum gravitational dynamics of an LTB dust shell model: the role of quantization prescriptions
• Semiclassical dynamics of horizons in spherically symmetric collapse
• Dynamical generation of wormholes with charged fluids in quadratic Palatini gravity
• Consistent probabilities in loop quantum cosmology
• Loop quantum black hole extensions within the improved dynamics
• Relational evolution of effectively interacting GFT quantum gravity condensates
• Non-singular Power-law and Assisted inflation in Loop Quantum Cosmology
• Gravitational particle production in bouncing cosmologies
• An elementary introduction to loop quantum gravity
• ${\alpha }^{\prime }$-Cosmology: solutions and stability analysis
• Correction to Lagrangian for Bouncing Cosmologies in $f(Q)$ Gravity
• Introduction to Loop Quantum Gravity
• Effective Dynamics in Bianchi Type II Loop Quantum Cosmology
• Hybrid Models in Loop Quantum Cosmology
• Bouncing cosmology from warped extra dimensional scenario
• Resolution of type IV singularities in quantum cosmology
• Nonsingular bouncing cosmology from general relativity
• Cosmology of the Spinor Emergent Universe and Scale-invariant Perturbations
• Singular $F(R)$ Cosmology Unifying Early and Late-time Acceleration with Matter and Radiation Domination Era
• Emergence and oscillation of cosmic space by joining M1-branes
• Loop quantum Brans-Dicke cosmology
• A comparison between Jordan and Einstein frames of Brans-Dicke gravity a la loop quantum cosmology
• Comparison of the Semiclassical and Quantum Dynamics of the Bianchi I Cosmology in the Polymer and GUP Extended Paradigms
• Quantum-Reduced Loop-Gravity: Relation with the Full Theory
• Phenomenology with fluctuating quantum geometries in loop quantum cosmology
• Protected $SL(2,\mathbb{R})$ Symmetry in Quantum Cosmology
• Hamiltonian diagonalization in hybrid quantum cosmology
• Observations in Quantum Cosmology
• Primordial non-Gaussianity and power asymmetry with quantum gravitational effects in loop quantum cosmology
• Non-adiabatic Evolution of Primordial Perturbations and non-Gaussinity in Hybrid Approach of Loop Quantum Cosmology
• Gauss-Bonnet Cosmology Unifying Late and Early-time Acceleration Eras with Intermediate Eras
• Inflation in Loop Quantum Cosmology
• Super-Group Field Cosmology
• Inhomogeneous universe from group field theory condensate
• Arrows of time and the beginning of the universe
• Probability of Warm Inflation in Loop Quantum Cosmology
• Phenomenological implications of modified loop cosmologies: an overview
• Glimpses of Space-Time Beyond the Singularities Using Supercomputers
• Symmetries of the Black Hole Interior and Singularity Regularization
• Cosmological ${\alpha }^{\prime }$-corrections from the functional renormalization group
• Gravitational Collapse of a Homogeneous Scalar Field in Deformed Phase Space
• Loop Quantum Gravity Phenomenology: Linking Loops to Observational Physics
• New Hamiltonians for loop quantum cosmology with arbitrary spin representations
• Detecting quantum gravitational effects of loop quantum cosmology in the early universe?
• Asymptotically de Sitter Universe inside a Schwarzschild black hole
• Generalised effective cosmology from group field theory
• Preinflationary dynamics of $\alpha -$attractor in loop quantum cosmology
• Gauge invariance in Loop Quantum Cosmology : Hamilton-Jacobi and Mukhanov-Sasaki equations for scalar perturbations
• Covariance in self dual inhomogeneous models of effective quantum geometry: Spherical symmetry and Gowdy systems
• Some Clarifications on the Duration of Inflation in Loop Quantum Cosmology
• Matrix Elements of Lorentzian Hamiltonian Constraint in LQG
• Separate universes in loop quantum cosmology: framework and applications
• Quantum dynamics of the black hole interior in LQC
• States of Low Energy in bouncing inflationary scenarios in Loop Quantum Cosmology
• Gravitational lens effect of a holonomy corrected Schwarzschild black hole
• Quantum propagation across cosmological singularities
• Echo of the Quantum Bounce
• Anomalies in the CMB from a cosmic bounce
• Extended Phase Space Analysis of Interacting Dark Energy Models in Loop Quantum Cosmology
• Group theoretical Quantization of Isotropic Loop Cosmology
• Construction of spaces of kinematic quantum states for field theories via projective techniques
• Instability of an emergent universe
• Effective dynamics of the hybrid quantization of the Gowdy T^3 universe
• Torsion in string-inspired cosmologies and the universe dark sector
• Generic absence of strong singularities and geodesic completeness in modified loop quantum cosmologies
• Singularity resolution by holonomy corrections: Spherical charged black holes in cosmological backgrounds
• Effective four-dimensional loop quantum black hole with a cosmological constant
• Non-oscillating power spectra in Loop Quantum Cosmology
• Is classical flat Kasner spacetime flat in quantum gravity?
• Emergent Cosmology from Quantum Gravity in the Lorentzian Barrett-Crane Tensorial Group Field Theory Model
• The Classical and Loop Quantum Cosmology Phase Space of Interacting Dark Energy and Superfluid Dark Matter
• Quantum fluctuations in the effective relational GFT cosmology
• Identifying cosmological perturbations in group field theory condensates
• Loop Quantum Cosmology with Complex Ashtekar Variables
• Effective constrained polymeric theories and their continuum limit
• Cosmological evolution as squeezing: a toy model for group field cosmology
• Cosmological perturbations in teleparallel Loop Quantum Cosmology
• Past incompleteness of a bouncing multiverse
• Unconventional Cosmology
• More on the regularized big bang singularity
• Dynamics of anisotropies close to a cosmological bounce in quantum gravity
• Planck scale physics and topology change through an exactly solvable model
• Brief review on black hole loop quantization
• Semi-classical and quantum analysis of the isotropic Universe in the polymer paradigm
• Current observations with a decaying cosmological constant allow for chaotic cyclic cosmology
• Phantom-like dark energy from quantum gravity
• The Martin-Benito-Mena Marugan-Olmedo prescription for the Dapor-Liegener model of Loop Quantum Cosmology
• Some conceptual issues in loop quantum cosmology
• Gravitational collapse in effective loop quantum gravity: beyond marginally bound configurations
• Limiting curvature mimetic gravity and its relation to Loop Quantum Cosmology
• The picture of the Bianchi I model via gauge fixing in Loop Quantum Gravity
• Bouncing cosmology in extended gravity and its reconstruction as dark energy model
• Hamiltonian formulation and loop quantization of a recent extension of the Kruskal spacetime
• Implications of quantum ambiguities in k=1 loop quantum cosmology: distinct quantum turnarounds and the super-Planckian regime
• Numerical Techniques in Loop Quantum Cosmology
• Perturbing a quantum gravity condensate
• Observational Constraints on Warm Inflation in Loop Quantum Cosmology
• Emergent universe in spatially flat cosmological model
• Chimera: A hybrid approach to numerical loop quantum cosmology
• Exhaustive investigation of the duration of inflation in effective anisotropic loop quantum cosmology
• Uniqueness of the Representation in Homogeneous Isotropic LQC
• Future singularity avoidance in phantom dark energy models
• Non-singular bounce transitions in the multiverse
• Uniqueness of the Fock quantization of scalar fields under mode preserving canonical transformations varying in time
• Non-singular Brans-Dicke cosmology with cosmological constant
• Bianchi-I cosmological model and crossing singularities
• Singular deformations of nearly $R^2$ inflation potentials
• Primordial bouncing cosmology in the Deser-Woodard nonlocal gravity
• Non-singular AdS-dS transitions in a landscape scenario
• A generalized Kasner transition for bouncing Bianchi I models in modified gravity theories
• Interpretation of the triad orientations in loop quantum cosmology
• Scalar Fields and the FLRW Singularity
• New Loop Quantum Cosmology Modifications from Gauge-covariant Fluxes
• Pre-inflationary dynamics of Starobinsky inflation and its generization in Loop Quantum Brans-Dicke Cosmology
• Predictions for the CMB from an anisotropic quantum bounce
• Inflation from non-minimally coupled scalar field in loop quantum cosmology
• Loop Quantum Cosmology Corrected Gauss-Bonnet Singular Cosmology
• Probing Effective Loop Quantum Gravity on Weak Gravitational Lensing, Hawking Radiation and Bounding Greybody Factor by Black Holes
• Loop quantum cosmology with self-dual variables
• Non-singular Brans-Dicke collapse in deformed phase space
• New class of generalized coupling theories
• Role of Extended Gravity Theory in Matter Bounce Dynamics
• On the relationship between the modifications to the Raychaudhuri equation and the canonical Hamiltonian structures
• Singularity avoidance in the hybrid quantization of the Gowdy model
• Spectra of geometric operators in three-dimensional LQG: From discrete to continuous
• The de Broglie-Bohm Quantum Theory and its Application to Quantum Cosmology
• Observational consequences of Bianchi I spacetimes in loop quantum cosmology
• 2-vertex Lorentzian Spin Foam Amplitudes for Dipole Transitions
• Scalar spectra of primordial perturbations in loop quantum cosmology
• Analytical investigation of pre-inflationary effects in the primordial power spectrum: From General Relativity to hybrid Loop Quantum Cosmology
• The effective dynamics of loop quantum $R^2$ cosmology
• Anisotropic power-law inflation in a two-scalar-field model with a mixed kinetic term
• Hamiltonian group field theory with multiple scalar matter fields
• The Noether Bessel Hagen Symmetry Approach for Dynamical Systems
• Learning about Quantum Gravity with a Couple of Nodes
• Chaos, decoherence and quantum cosmology
• Effective dynamics of the Schwarzschild black hole interior with inverse triad corrections
• Higher dimensional Loop Quantum Cosmology
• Limiting curvature mimetic gravity for group field theory condensates
• Towards the self-adjointness of a Hamiltonian operator in loop quantum gravity
• Reconstruction of mimetic gravity in a non-singular bouncing universe from quantum gravity
• Fast radio bursts and the stochastic lifetime of black holes in quantum gravity
• Holonomy and inverse-triad corrections in spherical models coupled to matter
• Observations on interfacing loop quantum gravity with cosmology
• Quantum reduced loop gravity effective Hamiltonians from a statistical regularization scheme
• Gravitationally induced matter creation in scalar-tensor $f(R,T_{\mu \nu }{T}^{\mu \nu })$ gravity
• Quasinormal modes of black holes in a toy-model for cumulative quantum gravity
• Loop Quantum Cosmology Matter Bounce Reconstruction from $F(R)$ Gravity Using an Auxiliary Field
• On the UV dimensions of Loop Quantum Gravity
• Lorentz Symmetry in QFT on Quantum Bianchi I Space-Time
• Reassessing the problem of time of quantum gravity
• Loop quantum cosmology of the Bianchi I model: complete quantization
• Superbounce and Loop Quantum Ekpyrotic Cosmologies from Modified Gravity: $F(R)$, $F(G)$ and $F(T)$ Theories
• Universe acceleration in modified gravities: $F(R)$ and $F(T)$ cases
• Deformed symmetries in noncommutative and multifractional spacetimes
• Phenomenology of Quantum Reduced Loop Gravity in the isotropic cosmological sector
• Emergent Universe Model from Modified Heisenberg Algebra
• Phase space analysis of the bouncing universe with stringy effects
• Unimodular $f(G)$ gravity
• Bianchi IX model: Reducing phase space
• The Friedmann-Lemaitre-Robertson-Walker Big Bang singularities are well behaved
• The no-boundary wave function for loop quantum cosmology
• $f(R)$-Modified Gravity, Wald Entropy, and the Generalized Uncertainty Principle
• Constraining the loop quantum gravity parameter space from phenomenology
• Quantum gravitational onset of Starobinsky inflation in a closed universe
• Phantom energy dominated universe as a transient stage in $f(R)$ cosmology
• How can holonomy corrections be introduced in $f(R)$ gravity?
• Higgs-lepton inflation in the supersymmetric minimal seesaw model
• Bouncing cosmology in $f(R,\mathcal{G})$ gravity by order reduction
• Von Neumann stability of modified loop quantum cosmologies
• Loop Quantum Cosmology
• Coherent states for quantum gravity: towards collective variables
• Power spectrum of primordial perturbations for an emergent universe in quantum reduced loop gravity
• Embedding loop quantum cosmology without piecewise linearity
• Warm bounce in loop quantum cosmology and the prediction for the duration of inflation
• Energy-Momentum Squared Gravity: A Brief Overview
• Stability of Hyperbolic and Matter-Dominated Bounce Cosmologies From F(R,G) Modified Gravity at Late Evolution Stages
• Finite-distance gravitational deflection of massive particles by a rotating black hole in loop quantum gravity
• Band structure in the polymer quantization of the harmonic oscillator
• Massless Dirac Perturbations in a Consistent Model of Loop Quantum Gravity Black Hole: Quasinormal Modes and Particle Emission Rates
• Primordial power spectrum from a matter-Ekpyrotic bounce scenario in loop quantum cosmology
• Loop quantum cosmology of k=1 FLRW: Effects of inverse volume corrections
• Callan-Giddings-Harvey-Strominger vacuum in loop quantum gravity and singularity resolution
• Preinflationary perturbations from the closed algebra approach in loop quantum cosmology
• Quantum fields in the background spacetime of a loop quantum gravity black hole
• The final state of gravitational collapse in Eddington-inspired Born-Infeld theory
• Generalized Logarithmic Equation of State in Classical and Loop Quantum Cosmology Dark Energy-Dark Matter Coupled Systems
• Understanding quantum black holes from quantum reduced loop gravity
• Coherent State Functional Integrals in Quantum Cosmology
• Minisuperspace Quantum Cosmology in Metric and Affine Theories of Gravity
• Quantum Gravity, Time, Bounces and Matter
• Birth of baby universes from gravitational collapse in a modified-gravity scenario
• Torsional Topological Invariants
• Quantum matter bounce with a dark energy expanding phase
• Inflation and Bounce from Classical and Loop Quantum Cosmology Imperfect Fluids
• Bouncing Anisotropic Universes with Varying Constants
• Singularity resolution from polymer quantum matter
• Bouncing cosmologies via modified gravity in the ADM formalism: Application to Loop Quantum Cosmology
• Phase transitions in TGFT: a Landau-Ginzburg analysis of Lorentzian quantum geometric models
• Separable Hilbert space for loop quantization
• Revisiting quantum black holes from effective loop quantum gravity
• Polymer dynamics of isotropic universe in Ashtekar and in volume variables
• Uniqueness of the Fock quantization of scalar fields in a Bianchi I cosmology with unitary dynamics
• Challenges in recovering a consistent cosmology from the effective dynamics of loop quantum gravity
• Constraints from Solar System tests on a covariant loop quantum black hole
• Tensor Perturbations from Bounce Inflation Scenario in f(Q) Gravity
• Planckian discreteness as seeds for cosmic structure
• Revisiting pre-inflationary universe of family of $\alpha -$attractor in loop quantum cosmology
• Mathematical General Relativity
• A first step towards the inflationary trans-planckian problem treatment in Loop Quantum Cosmology
• Loop quantum cosmology and singularities
• Loop quantum cosmology of Bianchi IX: Effective dynamics
• Improved dynamics and gravitational collapse of tachyon field coupled with a barotropic fluid
• A critical analysis of the cosmological implementation of Loop Quantum Gravity
• Relativistic Wavepackets in Classically Chaotic Quantum Cosmological Billiards
• Quantum Corrected Polymer Black Hole Thermodynamics: Mass Relations and Logarithmic Entropy Correction
• Uniqueness of the Fock quantization of scalar fields and processes with signature change in cosmology
• Modified Friedmann equation and survey of solutions in effective Bianchi-I loop quantum cosmology
• Some physical implications of regularization ambiguities in SU(2) gauge-invariant loop quantum cosmology
• Symmetry Reduced Loop Quantum Gravity: A Bird's Eye View
• Constraining the bispectrum from bouncing cosmologies with Planck
• Emergent Space-Time via a Geometric Renormalization Method
• Is Bianchi I a Bouncing Cosmology in the Wheeler-DeWitt picture?
• Anisotropic loop quantum cosmology with self-dual variables
• Semiclassical and quantum behavior of the Mixmaster model in the polymer approach for the isotropic Misner variable
• Probability of inflation in Loop Quantum Cosmology
• Viability of the Matter Bounce Scenario
• Probing a polymerized black hole with the frequency shifts of photons
• Boundary conditions in quantum mechanics on the discretized half-line
• Two-time alternative to the Ashtekar-Olmedo-Singh black hole interior
• Frozen formalism and canonical quantization in group field theory
• Extended phase space quantization of a black hole interior model in Loop Quantum Cosmology
• Primordial perturbations in the Dapor-Liegener model of hybrid loop quantum cosmology
• Inflation with Planck: a survey of some "exotic" inflationary models
• The matter-ekpyrotic bounce scenario in Loop Quantum Cosmology
• Hysteresis and beats in loop quantum cosmology
• Our Universe from the cosmological constant
• Loop quantum gravity and cosmological constant
• Diffeomorphism invariant cosmological sector in loop quantum gravity
• The Cosmological Spinor
• Approximation methods in Loop Quantum Cosmology: From Gowdy cosmologies to inhomogeneous models in Friedmann-Robertson-Walker geometries
• A quantum gravity extension to the Mixmaster dynamics
• Loop quantization of spherically symmetric midisuperspaces and loop quantum geometry of the maximally extended Schwarzschild spacetime
• Preinflationary dynamics of power-law potential in loop quantum cosmology
• The Geometry of Black Hole singularities
• Alleviation of anomalies from the non-oscillatory vacuum in loop quantum cosmology
• Motion of spinning particles around a polymer black hole in loop quantum gravity
• Deriving loop quantum cosmology dynamics from diffeomorphism invariance
• Loop quantum cosmology of Bianchi IX: Inclusion of inverse triad corrections
• Constraining the Barbero-Immirzi parameter from the duration of inflation in loop quantum cosmology
• Big Bang Singularity Resolution In Quantum Cosmology
• Non-Singular Gravitational Collapse through Modified Heisenberg Algebra
• Gravitational Particle Production in Loop Quantum Cosmology
• Nonexistence of quantum black and white hole horizons in an improved dynamic approach
• Loop quantum gravity without the Hamiltonian constraint
• Lorentzian quantum cosmology from effective spin foams
• Newtonian Cosmology with a Quantum Bounce
• Bianchi type-I string cosmological model in the presence of a magnetic field: classical versus loop quantum cosmology approaches
• Quantum cosmology of a dynamical Lambda
• Seeing through the cosmological bounce: Footprints of the contracting phase and luminosity distance in bouncing models
• Uncertainty relations for characteristic functions
• Creation of particles in a cyclic universe driven by loop quantum cosmology
• Geodetic precession and shadow of quantum extended black holes
• Twisted geometry coherent states in all dimensional loop quantum gravity: I. Construction and Peakedness properties
• Evolution of Spherical Overdensities in Energy-Momentum-Squared Gravity
• On consistent gauge fixing conditions in polymerized gravitational systems
• Quantum theory of electromagnetic fields in a cosmological quantum spacetime
• Quantum gravity phenomenology at the dawn of the multi-messenger era -- A review
• The consistent histories approach to loop quantum cosmology
• Could Planck Star Remnants be Dark Matter?
• Unitary evolution for a quantum Kantowski-Sachs cosmology
• Hearts of Darkness: the inside out probing of black holes
• Configuration space for quantum gravity in a locally regularized path integral
• Chaos, Dirac observables and constraint quantization
• Black hole singularity resolution in unimodular gravity from unitarity
• Perturbations in Quantum Cosmology: The Continuum Limit in Fourier Space
• Space of solutions of the Ashtekar-Olmedo-Singh effective black hole model
• Inflationary power spectra with quantum holonomy corrections
• Quantum geometry and effective dynamics of Janis-Newman-Winicour singularities
• Black Hole Evaporation in Loop Quantum Gravity
• On the value of the Immirzi parameter and the horizon entropy
• Loop quantum modified gravity and its cosmological application
• Quadratic energy-momentum squared gravity: constraints from big bang nucleosynthesis
• Classical and quantum $f(R)$ cosmology: The big rip, the little rip and the little sibling of the big rip
• Modeling effective FRW cosmologies with perfect fluids from states of the hybrid quantum Gowdy model
• Semiclassical and quantum features of the Bianchi I cosmology in the polymer representation
• Towards anisotropic cosmology in group field theory
• Mass of cosmological perturbations in the hybrid and dressed metric formalisms of Loop Quantum Cosmology for the Starobinsky and exponential potentials
• Conformal Metric-Affine Gravities
• Herglotz Action for Homogeneous Cosmology
• Non-local gravity in bouncing cosmology scenarios
• Polymer Quantum Mechanics as a Deformation Quantization
• Quantum Big Bounce of the isotropic Universe via a relational time
• Implications of Tarski's Undefinability Theorem on the Theory of Everything
• Axial perturbations in Kantowski-Sachs spacetimes and hybrid quantum cosmology
• Open problems in mathematical physics
• Averaged Energy Conditions and Bouncing Universes
• What is General Relativity?
• Singular General Relativity
• Hawking's information puzzle: a solution realized in loop quantum cosmology
• Can a false vacuum bubble remove the singularity inside a black hole?
• Quantum resolution of the cosmological singularity without new physics
• Tunneling wavefunction proposal with loop quantum geometry effects
• Dynamical eigenfunctions and critical density in loop quantum cosmology
• The Dapor-Liegener model of Loop Quantum Cosmology: A dynamical analysis
• An Inhomogeneous Space-Time Patching Model Based on a Nonlocal and Nonlinear Schrodinger Equation
• Reconstructing the Universe Evolution from Loop Quantum Cosmology Scalar Fields
• Baryogenesis in cosmological models with symmetric and asymmetric quantum bounces
• Gauge-invariant bounce from loop quantum gravity
• Hamiltonian analysis of the BFCG formulation of General Relativity
• Superradiant Axionic Black-Hole Clouds as Seeds for Graviton Squeezing
• Cosmological implications of generalized holonomy corrections
• Gravitational Particle Production and the Validity of Effective Descriptions in Loop Quantum Cosmology
• Quantum gravity might restrict a cyclic evolution
• Closer look at white hole remnants
• Quasinormal modes of a charged loop quantum black hole
• Cosmology from String T-duality and zero-point length
• Quantum reduced loop gravity: extension to scalar field
• The landscape of polymer quantum cosmology
• Anomaly freedom of the vector modes with holonomy corrections in perturbative Euclidean loop quantum gravity
• Probing loop quantum effects through solar system experiments: observational signatures and parameter constraints
• Dynamics of tachyon field with an inverse square potential in loop quantum cosmology
• The time-dependent mass of cosmological perturbations in loop quantum cosmology: Dapor-Liegener regularization
• IIB matrix model and regularized big bang
• Uniqueness of minimal loop quantum cosmology dynamics
• Path integral renormalisation in loop quantum cosmology
• Group quantization of the black hole minisuperspace
• Cosmological perturbations in a class of fully covariant modified theories: Application to models with the same background as standard LQC
• Viable Inflationary Evolution from Loop Quantum Cosmology Scalar-Tensor Theory
• Observational constraints on anisotropies for bouncing alternatives to inflation
• Quantum cosmology of pure connection general relativity
• Impact of generalized holonomy corrections on the cosmological primordial power spectra
• Nonlinear Field Space Cosmology
• Teleparallel loop quantum cosmology in a system of intersecting branes
• Gravitational waves for eccentric extreme mass ratio inspirals of self-dual spacetime
• Universal properties of the evolution of the Universe in modified loop quantum cosmology
• Choice of vacuum state and the relation between inflationary and Planck scales
• Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm
• Non-minimally coupled teleparallel scalar field reconstruction of matter bounce scenario
• Structure Formation in Non-local Bouncing Models
• A Brief Overview of Results about Uniqueness of the Quantization in Cosmology
• Dapor-Liegener formalism of loop quantum cosmology for Bianchi I spacetimes
• Asymptotic diagonalization of the fermionic Hamiltonian in hybrid loop quantum cosmology
• Mixmaster dynamics in the dust time gauge
• Polymer-Fourier quantization of the scalar field revisited
• Phenomenology analysis of duration inflation for Tachyon field in loop quantum cosmology
• Constraining Parameters of Generalized Cosmic Chaplygin Gas in Loop Quantum Cosmology
• Quasi-probability distributions in Loop Quantum Cosmology
• Observational Constraints of Modified Chaplygin Gas in RS II Brane
• Semiclassical cosmology with polymer matter
• Running of the Spectral index in Deformed Matter Bounce Scenarios with Hubble-rate-dependent Dark Energy
• Space-based optical lattice clocks as gravitational wave detectors in search for new physics
• Bounds on the Polymer Scale from Gamma Ray Bursts
• Loop Quantum Cosmology Scalar Field Models
• Methods of modern mathematical physics: Uncertainty and exclusion principles in quantum mechanics
• Stable coherent states
• Note on bouncing backgrounds
• Qualitative study in Loop Quantum Cosmology
• Classical axisymmetric gravity in real Ashtekar variables
• Polar perturbations in Kantowski-Sachs spacetimes and hybrid quantum cosmology
• Dynamics of k-essence in loop quantum cosmology
• The volume operator in loop quantum cosmology
• Catastrophic fate of Schwarzschild black holes in a thermal bath
• Effective Actions for Loop Quantum Cosmology in Fourth-Order Gravity
• A diffeomorphism invariant family of metric-affine actions for loop cosmologies
• Renormalisation with SU(1, 1) coherent states on the LQC Hilbert space
• Aspects of Quantum Gravity in Cosmology
• Uncertainty Principle in Loop Quantum Cosmology by Moyal Formalism
• On the improved dynamics approach in loop quantum black holes
• Stellar collapse with pressure in effective loop quantum gravity
• Squeezed gravitons from superradiant axion fields around rotating black holes
• Is a Topology Change After a Big Rip Possible?
• Loop Quantum Cosmology of non-diagonal Bianchi models
• Anamorphic Quasiperiodic Universes in Modified and Einstein Gravity with Loop Quantum Gravity Corrections
• Structural aspects of loop quantum gravity and loop quantum cosmology from an algebraic perspective
• Gravitational waves with generalized holonomy corrections
• On topological restrictions of the spacetime in cosmology
• Minisuperspace model of compact phase space gravity
• Physical Hamiltonian for mimetic gravity
• BRST Quantization of Cosmological Perturbations
• Energy conditions in new model of loop quantum cosmology
• Generalized Interacting Dark Energy Model and Loop Quantum Cosmology
• Loop Quantum Cosmology: Physics of Singularity Resolution and its Implications
• Instanton solutions on the polymer harmonic oscillator
• Is the diagonal case a general picture for Loop Quantum Cosmology?
• Effects of the inflaton potential on the primordial power spectrum in Loop Quantum Cosmology scenarios
• Bouncing Cosmology in Fourth-Order Gravity
• The energy spectrum of gravitational waves in a loop quantum cosmological model
• Towards self dual Loop Quantum Gravity
• Cosmology from quantum potential in a system of oscillating branes
• Conformal structure of FLRW Cosmology: Spinorial representation and the so(3,2) algebra of observables
• Modular polymer representations of the Weyl algebra
• $\alpha$-attractor potentials in loop quantum cosmology
• Precision predictions of Starobinsky inflation with self-consistent Weyl-squared corrections
• Loop quantum cosmological dynamics of scalar-tensor theory in the Jordan frame
• Towards quantum gravity with neural networks: Solving quantum Hamilton constraints of 3d Euclidean gravity in the weak coupling limit
• Loop quantum cosmology in 2+1 dimension
• Next step in gravity and cosmology: fundamental theory or data-driven models?
• Noncommutative Effective LQC: inclusion of potential term
• Modified Gravity Models Admitting Second Order Equations of Motion
• Relational dynamics and Page-Wootters formalism in group field theory
• Holographic Signatures of Resolved Cosmological Singularities II: Numerical Investigations
• The polymer quantization in LQG: massless scalar field
• Estimation of imprints of the bounce in loop quantum cosmology on the bispectra of cosmic microwave background
• Quantum reduced loop gravity: extension to gauge vector field
• The end of spacetime
• Linearized Field Equations and Extra Force in $f(R,{\mathbf{T}}^{(n)})$ Extended Gravity
• Cyclic universe from Loop Quantum Gravity
• Initial wave-function of the universe is arbitrary
• Circular orbits and accretion disk around a deformed-Schwarzschild black hole in loop quantum gravity
• Mimetic gravity: mimicking the dynamics of the primeval universe in the context of loop quantum cosmology
• From loop quantum gravity to cosmology: the two-vertex model
• Evolution in totally constrained models: Schrödinger vs. Heisenberg pictures
• On the fate of the phantom dark energy universe in semiclassical gravity II: Scalar phantom fields
• Solvable Loop Quantum Cosmology: domain of the volume observable and semiclassical states
• Alternative $k=-1$ loop quantum cosmology
• Gauge-invariant perturbations at a quantum gravity bounce
• Causal horizons in a bouncing universe
• Relic gravitons and pulsar timing arrays: a theoretical viewpoint
• Loop quantum cosmology and its gauge-covariant avatar: a weak curvature relationship
• Orthogonal gauge fixing of first order gravity
• Critical Insight into the Cosmological Sector of Loop Quantum Gravity
• Cyclic spacetimes through singularity scattering maps. The laws of quiescent bounces
• A new quantization scheme of black holes in effective loop quantum gravity
• Phenomenology of a massive quantum field in a cosmological quantum spacetime
• Bouncing cosmologies in geometries with positively curved spatial sections
• Low-curvature quantum corrections from unitary evolution of de Sitter space
• Taming Thiemann's Hamiltonian constraint in canonical loop quantum gravity: reversibility, eigenstates and graph-change analysis
• Quantum Schwarzschild-(A)dS Black Holes: Unitarity and Singularity Resolution
• Lessons from gauge fixing and polymerization of loop quantum black holes with a cosmological constant
• Quantum cosmology of the flat universe via closed real-time path integral
• Thermodynamics in new model of loop quantum cosmology
• Geometric phases and cyclic isotropic cosmologies
• The Physical Relevance of the Fiducial Cell in Loop Quantum Cosmology
• Fate of Mixmaster Chaos in a Deformed Algebra framework
• Loop Quantum Cosmology with a noncommutative quantum deformed photon gas
• Cosmological perturbations with inverse-volume corrections in loop quantum cosmology
• Loop Quantum Gravity and the The Planck Regime of Cosmology
• Quantum states of the bouncing universe
• Influence of intrinsic spin in the formation of singularities for inhomogeneous effective dust space-times
• Metric emerging to massive modes in quantum cosmological space-times
• Variety of $(d+1)$ dimensional Cosmological Evolutions with and without bounce in a class of LQC -- inspired Models
• 2+1-dimensional gravity coupled to a dust shell: quantization in terms of global phase space variables
• Weak gravitational quantum effects in boson particles
• Unitary and non-unitary transitions around a cosmological bounce
• Observational Study of Higher Dimensional Magnetic Universe in Non-linear Electrodynamics
• Classical versus quantum evolution for a universe with a positive cosmological constant
• The role of spatial curvature in constraining the Universe anisotropies across a Big Bounce
• Non-singular flat universes in braneworld and Loop Quantum Cosmology
• Generic features of a polymer quantum black hole
• Quantum gravitational non-singular tunneling wavefunction proposal
• Internal time, test clocks and singularity resolution in dust-filled quantum cosmology
• Hilbert space formalisms for group field theory
• Deformed general relativity and scalar-tensor models
• An Approach to Loop Quantum Cosmology Through Integrable Discrete Heisenberg Spin Chains
• Radiative properties of a nonsingular black hole: Hawking radiation and gray-body factor
• Is there a super-selection rule in quantum cosmology?
• Fix Immirzi parameter by quasinormal modes in four and higher spacetime dimensions
• Quantum Oppenheimer-Snyder models in loop quantum cosmology with Lorentz term
• Radiation-dominated bouncing model with slow contraction and inflation
• Slow-roll approximation in loop quantum cosmology
• The Quantum Echo of the Early Universe
• A Class of LQC--inspired Models for Homogeneous, Anisotropic Cosmology in Higher Dimensional Early Universe
• Aspects of quantum gravity
• A quasi-matter bounce equivalent to Starobinsky inflation
• Quantum isotropy and the reduction of dynamics in Bianchi I
• Gravitational collapse of a spherical scalar field
• Cosmological states in loop quantum gravity on homogeneous graphs
• No invariant perfect qubit codes
• Does Quantum Cosmology Predict the Age of the Universe?
• Fock quantization of the Dirac field in hybrid quantum cosmology: Relation with adiabatic states
• Schwarzschild spacetime immersed in test nonlinear electromagnetic fields
• Taming Fluctuations for Gaussian States in Loop Quantum Cosmology
• Is Planckian discreteness observable in cosmology?
• Quantum dust collapse with cosmological constant and methods for constructing conformal diagrams
• Loop Quantum Vector-Tensor Gravity and Its Spherically Symmetric Model
• Superspace and global stability in General Relativity
• Inflationary spectra and observations in loop quantum cosmology
• Quantum geometric formulation of Brans-Dicke theory for Bianchi I spacetime
• Initial conditions of pre-inflation with Hilltop potential in loop quantum cosmology
• The nucleation of false vacuum bubbles with compact geometries
• Towards a Hartle-Hawking state for loop quantum gravity
• Fundamental physical constants, operation of physical phenomena and entropy increase
• Yang-Mills extension of the Loop Quantum Gravity-corrected Maxwell equations
• Quantum cosmology as a lattice in a box
• Loop Quantum Cosmology and the Fine Structure Constant
• Cosmological particle production in quantum gravity
• Homogeneous-isotropic sector of loop quantum gravity: new approach
• Quantum Analysis of BTZ Black Hole Formation Due to the Collapse of a Dust Shell
• Quantum fluctuations of the compact phase space cosmology
• Quantum Big-Bounce as a phenomenology of RQM in the Mini-superspace
• Conformally Invariant Brans-Dicke Loop Quantum Cosmology: A Quantum Geometric Model of Linking Theory
• Reconstructing the metric in group field theory
• Closer look at cosmological consequences of interacting group field theory
• Detailed analysis of the curvature bounce: background dynamics and imprints in the CMB
• Universe's memory and spontaneous coherence in loop quantum cosmology
• Numerics of Bianchi type II and type IX spacetimes in effective loop quantum cosmology
• AdS cycles in eternally inflating background
• Alternative effective mass functions in the modified Mukhanov-Sasaki equation of loop quantum cosmology
• An open scattering model in polymerized quantum mechanics
• Statistics of the CMB polarised anisotropies
• Local Properties of Measures in Quantum Field Theory and Cosmology
• Particle Deflections around Microscopic Loop Quantum Black Holes with Rigorous Quantum Parameters
• Quantum Cauchy Surfaces in Canonical Quantum Gravity
• A density-responsive scalar-field framework for singularity regularization and dynamical dark energy
• Computing the graph-changing dynamics of loop quantum gravity
• LQ Stars : Modifying the Tolman -- Oppenheimer -- Volkoff equations a la LQC
• Deparametrization and quantization of scalar-tensor gravity and its cosmological model
• Weyl Curvature Hypothesis in light of Quantum Backreaction at Cosmological Singularities or Bounces
• Effective Dynamics of Loop Quantum Kaluza-Klein Cosmology
• Loop quantum cosmological model from ADM Hamiltonian
• Cosmic tango between the very small and the very large: Addressing CMB anomalies through Loop Quantum Cosmology
• Quantization ambiguities and the robustness of effective descriptions of primordial perturbations in hybrid Loop Quantum Cosmology
• Arrows of time in bouncing cosmologies
• Does Gravity Render Probability Quasilocal?
• Isotropic LQC and LQC--inspired Models with a massless scalar field as Generalised Brans--Dicke theories
• Does Cosmology require Hermiticity in Quantum Mechanics?
• Basis Function Method for Numerical Loop Quantum Cosmology: The Schwarzschild Black Hole Interior
• Spacetime Quanta? : The Discrete Spectrum of a Quantum Spacetime Four-Volume Operator in Unimodular Loop Quantum Cosmology
• Primordial Cosmology of an Emergent-like Universe from Modified Gravity: Reconstruction and Phenomenology Optimization with a Genetic Algorithm
• Nonsingular spherically symmetric black-hole model with holonomy corrections
• On the Role of Fiducial Structures in Minisuperspace Reduction and Quantum Fluctuations in LQC
• Effective Theories of Quantum Cosmology
• Constraining Planck scale physics with CMB and Reionization Optical Depth
• Exploratory applications of the Fröhlich-Morchio-Strocchi mechanism in quantum gravity
• Regularization of the cosmological sector of loop quantum gravity with bosonic matter and the related problems with general covariance of quantum corrections
• Inflationary spectra from a near $\Omega$-deformed space-time transition point in Loop Quantum Cosmology
• Stable initial conditions and analytical investigations of cosmological perturbations in a modified loop quantum cosmology
• On the evolution of the volume in Loop Quantum Cosmology
• Cosmological dynamics in spin-foam loop quantum cosmology: challenges and prospects
• Ekpyrosis in Quantum Gravitational Anisotropic Bouncing Models
• Universal Entanglement and an Information-Complete Quantum Theory
• Cosmological implications of the hydrodynamical phase of group field theory
• Nonclassical cosmological dynamics in the low-energy limit of loop quantum scalar-tensor theory
• Semiclassical momentum representation in quantum cosmology
• Inverse Hamiltonian Reconstruction from Gravitational Energy Density in Curved Spacetime
• Inhomogenous loop quantum cosmology with matter
• Quasi-matter Bounce Cosmology in Light of Planck
• Unifying turnaround-bounce cosmology in a cyclic universe considering a running vacuum model
• Big-Bounce in Quantum f(R)-Cosmology: Polymer Dynamics with Internal Time
• Superfluids in Polymer Quantum Mechanics
• Consistent Probabilities in Perfect Fluid Quantum Universes
• Primordial perturbations in kinetically dominated regimes of general relativity and hybrid quantum cosmology
• Quantum Groups and Polymer Quantum Mechanics
• Quantum Cosmology
• Properties of the Rovelli-Smolin-DePietri volume operator in the spaces of monochromatic intertwiners
• Bouncing Bianchi Models with Deformed Commutation Relations
• Holographic coordinates
• A bigravity model from noncommutative geometry
• Effective cosmology from one-body operators in group field theory
• Singularity Avoidance in Gravitational Collapse of an Inhomogeneous Fluid in Rastall Gravity
• Extended geometry of Gambini-Olmedo-Pullin polymer black hole and its quasinormal spectrum
• Does loop quantum ${\mu }_o$ scheme permit a black hole formation?
• Quantisation ambiguities and the effective dynamics of scalar-tensor theories in loop quantum cosmology
• Non-oscillating vacuum states and the quantum homogeneity and isotropy hypothesis in Loop Quantum Cosmology
• (Pre)-Inflationary Dynamics with Starobinsky Potential in Noncommutative Effective LQC
• Tomography in Loop Quantum Cosmology
• Some Classes of Gravitational Shock Waves from Higher Order Theories of Gravity
• Mixmaster chaos in a quantum scenario:a Deformed Algebra approach
• Hawking radiation by spherically-symmetric static black holes for all spins: II -- Numerical emission rates, analytical limits and new constraints
• A Twisted ${\mathcal{C}}^{\star }$-algebra formulation of Quantum Cosmology with application to the Bianchi I model
• Covariant single-field formulation of effective cosmological bounces
• Effective Regge-Wheeler equations of a hybrid loop quantum black hole
• Unweaving the Fabric of the Universe: The Interplay between Mathematics and Physics
• Effective dynamics of Janis-Newman-Winicour spacetime
• A quantum theory of gravity
• Polymer quantum mechanics on compact configuration spaces
• Hamiltonian formalism, master functions and Darboux transformations for perturbed (interiors and exteriors of) nonrotating black holes
• Gaussian Planck Relics are Ruled-Out as Dark Matter by LIGO
• Black hole or Fuzz ball or a Loop quantum star ? Assessing the fate of a massive collapsing star
• A topological-like gravity model in a four dimensional space-time
• The Effect of a positive cosmological constant on the bounce of Loop Quantum Cosmology
• Loop Quantum Cosmology of Bianchi I Model in $\bar{\mu }$ and ${\bar{\mu }}^{\prime }$ Schemes with Higher Order Holonomy Corrections
• Correction to Hawking radiation in non-singular gravitational collapse
• 2+1 dimensional loop quantum cosmology of Bianchi I models
• Space-like Singularities of General Relativity: A Phantom menace?
• A loop quantization of the marginally bound Lemaître-Tolman-Bondi dust model
• Initial Condition Problem is Intractable in Cosmology
• Non singular M theory Universe in Loop Quantum Cosmology -- inspired Models
• Parameterized Post-Newtonian Analysis of Quadratic Gravity and Solar System Constraints
• The phenomenology of Quantum Bounce in the Klein-Gordon, Wheeler-DeWitt and Dirac formalisms
• The scalar field and gravity combined variable in ADM theory
• Quantum Quintom Cosmology
• The CMB bispectrum from bouncing cosmologies
• Loop Quantum Cosmology: Anisotropy and singularity resolution
• Geometrical effective actions for a partially massless spin-2 field
• Detailed background dynamics and trans-planckian effects in loop quantum cosmology
• The microlocal spectrum condition, initial value formulations and background independence
• Space-Time Collocation Method: Loop Quantum Hamiltonian Constraints
• Quantum geometrical current and coherence of the open gravitation system: loop quantum gravity coupled with a thermal scalar field
• Hidden Symmetries in Gravity : Black holes and other minisuperspaces