Ultra-slow-roll inflation with quantum diffusion

From MaRDI portal
Publication:5862095

DOI10.1088/1475-7516/2021/04/080zbMath1486.83151arXiv2101.05741OpenAlexW3175180002MaRDI QIDQ5862095

David Wands, Chris Pattison, Hooshyar Assadullahi, Vincent Vennin

Publication date: 4 March 2022

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

Full work available at URL: https://arxiv.org/abs/2101.05741




Related Items (28)

Smooth coarse-graining and colored noise dynamics in stochastic inflationNumerical simulations of stochastic inflation using importance samplingA note on the abundance of primordial black holes: use and misuse of the metric curvature perturbationPrimordial black holes in peak theory with a non-Gaussian tailStatistics of coarse-grained cosmological fields in stochastic inflationAmplification of primordial perturbations from the rise or fall of the inflatonPrimordial black holes ensued from exponential potential and coupling parameter in nonminimal derivative inflation modelImplications of stochastic effects for primordial black hole production in ultra-slow-roll inflationInduced gravitational waves from the cosmic coincidenceNumerical stochastic inflation constrained by frozen noiseSqueezed bispectrum and one-loop corrections in transient constant-roll inflationTail diversity from inflationBorel resummation of secular divergences in stochastic inflationQuantum diffusion in sharp transition to non-slow-roll phasePrimordial black holes and stochastic inflation beyond slow roll. Part I. Noise matrix elementsComputing first-passage times with the functional renormalisation groupOn the constant roll complex scalar field inflationary modelsHighly asymmetric probability distribution from a finite-width upward step during inflationPrimordial black holes and gravitational waves induced by exponential-tailed perturbationsUphill inflationBaryogenesis from ultra-slow-roll inflationLarge power spectrum and primordial black holes in the effective theory of inflationRare events are nonperturbative: primordial black holes from heavy-tailed distributionsOne small step for an inflaton, one giant leap for inflation: \textit{a novel non-Gaussian tail and primordial black holes}The hand-made tail: non-perturbative tails from multifield inflationAnisotropic separate universe and Weinberg's adiabatic modeHighly non-Gaussian tails and primordial black holes from single-field inflationPole inflation and primordial black holes formation in Starobinsky-like supergravity




This page was built for publication: Ultra-slow-roll inflation with quantum diffusion