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Singularities in Inflationary Cosmological Models
Published 2021-12-01“…In recent papers it has been shown that such singularities may appear in inflationary cosmological models with a fractional power scalar field potential. …”
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No Intrinsic Decoherence of Inflationary Cosmological Perturbations
Published 2022-01-01“…Moreover, the Robertson-Schrödinger uncertainty relation for a pure state is violated. For inflationary cosmological perturbations, in addition to these features, entanglement exists between the created pairs. …”
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Inflationary Cosmology in Modified Gravity Theories
Published 2015-03-01“…We review inflationary cosmology in modified gravity such as R2 gravity with its extensions in order to generalize the Starobinsky inflation model. …”
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Von Neumann algebra description of inflationary cosmology
Published 2023-11-01Get full text
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Supersymmetry, supergravity, and String Theory based inflationary cosmology
Published 2020Get full text
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Purely Virtual Particles in Quantum Gravity, Inflationary Cosmology and Collider Physics
Published 2022-03-01Subjects: Get full text
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Gravitational Fluctuations as an Alternative to Inflation
Published 2019-01-01Subjects: Get full text
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Gravitational Fluctuations as an Alternative to Inflation III. Numerical Results
Published 2020-07-01Subjects: Get full text
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Discretely Charged Dark Matter in Inflation Models Based on Holographic Space-Time
Published 2022-11-01Subjects: “…inflationary cosmology…”
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Recent Developments in Warm Inflation
Published 2023-02-01Subjects: “…inflationary cosmology…”
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How Inflationary Gravitons Affect the Force of Gravity
Published 2022-07-01Subjects: “…quantum field theory on curved space Inflationary cosmology…”
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Looking inside the Swampland from Warm Inflation: Dissipative Effects in De Sitter Expansion
Published 2023-03-01“…This paper reviews the theoretical and phenomenological implications of the swampland conjectures from the perspective of inflationary cosmology, focusing on warm inflation. We demonstrate how the swampland conjectures appear to favor the strong dissipative regime, giving warm inflation a competitive edge over standard inflation. …”
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Inflation and squeezed quantum states
Published 1993“…The inflationary cosmology is analyzed from the point of view of squeezed quantum states. …”
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Pulsar timing array observations as possible hints for nonsingular cosmology
Published 2023-09-01“…In this paper, we present a Genesis-inflation model capable of explaining the SGWB signal observed by the PTA collaborations while also overcoming the initial singularity problem associated with the inflationary cosmology. Furthermore, our model predicts distinctive features in the SGWB spectrum, which might be examined by forthcoming space-based gravitational wave experiments.…”
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Information paradox and island in quasi-de Sitter space
Published 2022-12-01“…We study the condition that the information paradox arises in quasi-dS space with the monotonically increasing horizon size which is used to describe the inflationary cosmology. For this purpose, the dimensional reduction of three-dimensional dS space with thermal radiation modelled by the JT gravity coupled to CFT is considered. …”
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