Stochastic inflationary dynamics beyond slow-roll and consequences for primordial black hole formation

DOI10.1088/1475-7516/2020/08/043zbMath1492.83077arXiv2006.14597OpenAlexW3104230392MaRDI QIDQ5070343

Guillermo Ballesteros, Julián Rey, Alfredo Urbano, Marco Taoso

Publication date: 11 April 2022

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

Full work available at URL: https://arxiv.org/abs/2006.14597

zbMATH Keywords

inflationprimordial black holes

Mathematics Subject Classification ID

Black holes (83C57) Spectrum, resolvent (47A10) White noise theory (60H40) Geometrodynamics and the holographic principle (83E05) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Diffusion processes and stochastic analysis on manifolds (58J65) Perturbations in context of PDEs (35B20) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)

Related Items (16)

Numerical simulations of stochastic inflation using importance sampling ⋮ Non-gaussianities for primordial black hole formation ⋮ Solving peak theory in the presence of local non-gaussianities ⋮ Primordial black holes ensued from exponential potential and coupling parameter in nonminimal derivative inflation model ⋮ Implications of stochastic effects for primordial black hole production in ultra-slow-roll inflation ⋮ Induced gravitational waves from the cosmic coincidence ⋮ Numerical stochastic inflation constrained by frozen noise ⋮ Tail diversity from inflation ⋮ Borel resummation of secular divergences in stochastic inflation ⋮ Quantum diffusion in sharp transition to non-slow-roll phase ⋮ Primordial black holes and stochastic inflation beyond slow roll. Part I. Noise matrix elements ⋮ Constant-rate inflation: primordial black holes from conformal weight transitions ⋮ Baryogenesis from ultra-slow-roll inflation ⋮ Large power spectrum and primordial black holes in the effective theory of inflation ⋮ Rare events are nonperturbative: primordial black holes from heavy-tailed distributions ⋮ A manifestly covariant theory of multifield stochastic inflation in phase space: solving the discretisation ambiguity in stochastic inflation

Cites Work

• Emergence of classicality for primordial fluctuations: Concepts and analogies
• Quantum diffusion during inflation and primordial black holes
• Mechanisms for primordial black hole production in string theory
• Primordial black holes from inflation and quantum diffusion
• Quantum diffusion beyond slow-roll: implications for primordial black-hole production
• Squeezed bispectrum in the δNformalism: local observer effect in field space
• Stochastic inflation in phase space: is slow roll a stochastic attractor?
• Stochastic inflation beyond slow roll
• Primordial black holes dark matter from inflection point models of inflation and the effects of reheating
• The exponential tail of inflationary fluctuations: consequences for primordial black holes
• Detuning primordial black hole dark matter with early matter domination and axion monodromy
• Failure of the stochastic approach to inflation beyond slow-roll
• Primordial black holes from α-attractors
• Stochastic ultra slow roll inflation

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