Quantum diffusion in sharp transition to non-slow-roll phase

DOI10.1088/1475-7516/2022/08/078OpenAlexW4293833909MaRDI QIDQ5104199

Mahdiyar Noorbala, Nahid Ahmadi, Fatemeh Eghbalpoor, Zahra Ahmadi, Niloufar Feyzabadi

Publication date: 9 September 2022

Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2207.10578

zbMATH Keywords

inflationcosmological perturbation theoryprimordial black holesphysics of the early universe

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Black holes (83C57) White noise theory (60H40) Geometrodynamics and the holographic principle (83E05) Quantization of the gravitational field (83C45) Diffusion processes and stochastic analysis on manifolds (58J65) Perturbations in context of PDEs (35B20) Dynamic and nonequilibrium phase transitions (general) in statistical mechanics (82C26)

Related Items (6)

Numerical stochastic inflation constrained by frozen noise ⋮ Tail diversity from inflation ⋮ Primordial black holes and stochastic inflation beyond slow roll. Part I. Noise matrix elements ⋮ Highly asymmetric probability distribution from a finite-width upward step during inflation ⋮ Primordial black holes and gravitational waves induced by exponential-tailed perturbations ⋮ Highly non-Gaussian tails and primordial black holes from single-field inflation

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