A note on the abundance of primordial black holes: use and misuse of the metric curvature perturbation

DOI10.1016/j.physletb.2022.137035zbMath1495.83037arXiv2201.09008OpenAlexW4220856528MaRDI QIDQ2138516

Yanyan Li

Publication date: 12 May 2022

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2201.09008

Mathematics Subject Classification ID

Measures of association (correlation, canonical correlation, etc.) (62H20) Black holes (83C57) Geometrodynamics and the holographic principle (83E05) Path integrals in quantum mechanics (81S40) Perturbations in context of PDEs (35B20) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)

Related Items (7)

Peaks and primordial black holes: the effect of non-Gaussianity ⋮ Multi-field inflation with large scalar fluctuations: non-Gaussianity and perturbativity ⋮ 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 ⋮ One 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 inflation ⋮ Highly non-Gaussian tails and primordial black holes from single-field inflation

Cites Work

• Rare events are nonperturbative: primordial black holes from heavy-tailed distributions
• The hand-made tail: non-perturbative tails from multifield inflation
• Primordial black holes—perspectives in gravitational wave astronomy
• Quantum diffusion during inflation and primordial black holes
• Primordial black holes from inflation and non-Gaussianity
• Revisiting non-Gaussianity from non-attractor inflation models
• Primordial black holes in peak theory with a non-Gaussian tail
• Statistics of coarse-grained cosmological fields in stochastic inflation
• Non-Gaussian formation of primordial black holes: effects on the threshold
• Primordial black hole formation and abundance: contribution from the non-linear relation between the density and curvature perturbation
• The exponential tail of inflationary fluctuations: consequences for primordial black holes
• Implications of stochastic effects for primordial black hole production in ultra-slow-roll inflation
• Primordial black hole abundance from random Gaussian curvature perturbations and a local density threshold
• Ultra-slow-roll inflation with quantum diffusion

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