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Synonyme wurden verwendet für: quantenkosmologie • quantum cosmology
Suche ohne Synonyme: quantenkosmologie OR "quantum cosmology"
Verwendete Synonyme:
- quantum cosmology
Verwendete Synonyme:
- quantenkosmologie
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$\alpha$-attractor potentials in loop quantum cosmology
Freier ZugriffArXiv | 2024|We perform in this work an analysis of the background dynamics for $\alpha$-attractor models in the context of loop quantum cosmology ... -
Summing over non-singular paths in quantum cosmology
IOP Institute of Physics | 2024|In this paper we provide the DeWitt propagator and its wave function in quantum cosmology using the path integral
...Schlagwörter: quantum cosmology -
Quantum cosmology in teleparallel gravity with a boundary term
Freier ZugriffSpringer Verlag | 2024| -
No smooth spacetime: Exploring primordial perturbations in Lorentzian quantum cosmology
Freier ZugriffArXiv | 2024|Recent analysis of quantum cosmology has focused on the Lorentzian path integral formulations of both the no-boundary and tunneling ... -
Axial perturbations in Kantowski-Sachs spacetimes and hybrid quantum cosmology
Freier ZugriffArXiv | 2024|system, integrating a quantum representation of the homogeneous sector using Loop Quantum Cosmology techniques with a conventional field ... -
Quantum Cosmology of scalar-tensor teleparallel gravity with a boundary term
Freier ZugriffArXiv | 2024| -
$H_0$-tension in the classical limit of Big Bang quantum cosmology
Freier ZugriffArXiv | 2024|$. $\Lambda$CDM hereby falls short as an effective infra-red (IR) limit of quantum cosmology. Consistency with general relativity in an effective dark ... -
Analytic and Numerical Study of Scalar Perturbations in Loop Quantum Cosmology
Freier ZugriffArXiv | 2024|perturbations. We discuss two approaches to the quantization of perturbations in Loop Quantum Cosmology, namely the hybrid and the dressed metric ... -
An adiabatic approach to the trans-Planckian problem in Loop Quantum Cosmology
Freier ZugriffArXiv | 2024|We study the scalar modes that, being observable today, were trans-Planckian before inflation, within the context of hybrid Loop Quantum ... -
Hydrodynamics on (mini)superspace, or a non-linear extension of quantum cosmology
Freier ZugriffArXiv | 2024|quantum cosmology) as an effective framework for quantum gravity in a cosmological context. The basis for the proposal is a general correspondence ... -
Final States in Quantum Cosmology: Cosmic Acceleration as a Quantum Post-Selection Effect
Freier ZugriffArXiv | 2024|the cosmological level. We therefore analyze the implications of a final state in the probability assignment for quantum cosmology. We show ... -
Exploring the pre-inflationary dynamics in loop quantum cosmology with a DBI scalar field
Freier ZugriffArXiv | 2024|Loop quantum cosmology is a symmetry-reduced application of loop quantum gravity. The theory predicts a bounce for the universe at the ... -
Classical and quantum cosmology for two scalar field Brans–Dicke type theory: a Noether symmetry approach
Freier ZugriffSpringer Verlag | 2024|parameters are analyzed graphically. Finally, quantum cosmology has been studied by constructing the Wheeler–DeWitt equation and the solution of this ... -
Classical and quantum cosmology for two scalar field Brans–Dicke type theory: a Noether symmetry approach
Freier ZugriffDOAJ | 2024|graphically. Finally, quantum cosmology has been studied by constructing the Wheeler–DeWitt equation and the solution of this second order partial ... -
Resurgence in Lorentzian quantum cosmology: no-boundary saddles and resummation of quantum gravity corrections around tunneling saddles
Freier ZugriffArXiv | 2024|indicates that resurgence works also in quantum cosmology, particularly in the minisuperspace model. ... -
Induced circular polarization on photons due to interaction with axion-like particles in rotating magnetic field of neutron stars
IOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
Numerical investigation of two-dimensional Fokker-Planck equation in inflationary models: importance of slow-roll parameters
IOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
A Loop Quantum-Corrected Family of Chiral Cosmology Models
Freier ZugriffDOAJ | 2024|Schlagwörter: quantum cosmology, loop quantum cosmology -
Numerical 1-loop correction from a potential yielding ultra-slow-roll dynamics
Freier ZugriffIOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
Arrows of time in bouncing cosmologies
Freier ZugriffArXiv | 2024|Different approaches to quantum gravity, such as loop quantum cosmology and group field theory, predict the resolution of the initial ... -
From loop quantum gravity to cosmology: the 2-vertex model
Freier ZugriffArXiv | 2024|(N)-symmetry reduction provides the old effective dynamics of loop quantum cosmology with an arbitrary perfect barotropic fluid content. A ... -
Unruh-DeWitt Particle Detectors in Bouncing Cosmologies
Freier ZugriffArXiv | 2024|equation employed in the loop quantum cosmology literature. We examine how the detector response varies with the free parameters in this model such ... -
Primordial dust universe in the Ho\v{r}ava-Lifshitz theory
Freier ZugriffArXiv | 2024|We apply quantum cosmology to investigate the early moments of a Friedmann-Lema\^itre-Robertson-Walker (FLRW) cosmological model, using Ho ... -
Cosmological Dynamics from Covariant Loop Quantum Gravity with Scalar Matter
Freier ZugriffArXiv | 2024|We study homogenous and isotropic quantum cosmology using the spinfoam formalism of Loop Quantum Gravity (LQG). We define a coupling of a ... -
Entangled states as a probe of early universe history: a Higgs case study
IOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
Eternal inflation and collapse theories
Freier ZugriffIOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
Did the Big Bang and cosmic inflation really happen? (A tale of alternative cosmological models)
Freier ZugriffArXiv | 2024|Cyclic Cosmology, Hartle-Hawking state and loop quantum cosmology. The final aspect of the paper is to present the advantages and potential ... -
Decoherence out of fire: purity loss in expanding and contracting universes
Freier ZugriffIOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
Decoherence and entropy generation at one loop in the inflationary de Sitter spacetime for Yukawa interaction
IOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
Non-perturbative de Sitter Jackiw-Teitelboim gravity
Freier ZugriffArXiv | 2024|) gravity. We find that this simple model of quantum cosmology has an effective string coupling which is pure imaginary. This imaginary coupling ... -
Gravitational collapse in effective loop quantum gravity: beyond marginally bound configurations
Freier ZugriffArXiv | 2024|-Bondi spacetimes. In the homogeneous limit we recover the effective dynamics of loop quantum cosmology for Friedman cosmologies with spatial ... -
Novel Phenomena of the Hartle–Hawking Wave Function
Freier ZugriffDOAJ | 2024|Schlagwörter: quantum cosmology -
Research on the application of loop quantum theory model in black hole quantum information
Freier ZugriffArXiv | 2024|improved in this article can provide certain theoretical support and new insights for the research prospects of general relativity loop quantum ... -
A non-Perturbative and Background-Independent Formulation of Quadratic Gravity
Freier ZugriffArXiv | 2024|compatible with observations. Finally, the constructed non-perturbative and background-independent quantum quadratic gravity is applied to quantum ... -
Entanglement in cosmology
Freier ZugriffIOP Institute of Physics | 2024|Schlagwörter: quantum cosmology -
Study of Decoupled Anisotropic Solutions in $f(R,T,R_{\rho\eta}T^{\rho\eta})$ Theory
Freier ZugriffArXiv | 2024| -
Nonsingular, lump-like, scalar compact objects in $(2+1)$-dimensional Einstein gravity
Freier ZugriffArXiv | 2024| -
Transdimensional inference for gravitational-wave astronomy with Bilby
Freier ZugriffArXiv | 2024|
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