Quantum diffusion beyond slow-roll: implications for primordial black-hole production
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Publication:5023172
DOI10.1088/1475-7516/2018/08/018OpenAlexW2804070879WikidataQ60908883 ScholiaQ60908883MaRDI QIDQ5023172
Jose María Ezquiaga, Juan García-Bellido
Publication date: 21 January 2022
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1805.06731
Related Items (27)
Power spectrum of primordial perturbations during ultra-slow-roll inflation with back reaction effects ⋮ Smooth coarse-graining and colored noise dynamics in stochastic inflation ⋮ Numerical simulations of stochastic inflation using importance sampling ⋮ Hamiltonian formalism for cosmological perturbations: the separate-universe approach ⋮ Statistics of coarse-grained cosmological fields in stochastic inflation ⋮ Amplification of primordial perturbations from the rise or fall of the inflaton ⋮ Inflation is always semi-classical: diffusion domination overproduces Primordial Black Holes ⋮ 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 ⋮ Primordial black holes from a tiny bump/dip in the inflaton potential ⋮ On the slope of the curvature power spectrum in non-attractor inflation ⋮ Non-gaussianities for primordial black hole formation ⋮ Generating PBHs and small-scale GWs in two-field models of inflation ⋮ Stochastic inflationary dynamics beyond slow-roll and consequences for primordial black hole formation ⋮ 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 ⋮ Numerical stochastic inflation constrained by frozen noise ⋮ Questions on calculation of primordial power spectrum with large spikes: the resonance model case ⋮ Borel resummation of secular divergences in stochastic inflation ⋮ Primordial black holes and stochastic inflation beyond slow roll. Part I. Noise matrix elements ⋮ Primordial black hole isocurvature modes from non-Gaussianity ⋮ Uphill inflation ⋮ Inflationary stochastic anomalies ⋮ Abundance of primordial black holes with local non-Gaussianity in peak theory ⋮ Failure of the stochastic approach to inflation beyond slow-roll ⋮ Stochastic inflation beyond slow roll ⋮ A manifestly covariant theory of multifield stochastic inflation in phase space: solving the discretisation ambiguity in stochastic inflation
Cites Work
- Primordial black holes—perspectives in gravitational wave astronomy
- Quantum diffusion during inflation and primordial black holes
- Single field double inflation and primordial black holes
- Primordial black holes from inflation and non-Gaussianity
- Mechanisms for primordial black hole production in string theory
- Primordial black holes from inflation and quantum diffusion
- Stochastic inflation in phase space: is slow roll a stochastic attractor?
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