Hybrid α-attractors, primordial black holes and gravitational wave backgrounds

DOI10.1088/1475-7516/2023/04/033zbMath1522.83280arXiv2211.14262MaRDI QIDQ6044356

Renata Kallosh, Fabio Finelli, Matteo Braglia, Andrei Linde

Publication date: 17 May 2023

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

Full work available at URL: https://arxiv.org/abs/2211.14262

zbMATH Keywords

inflationprimordial black holesgravitational waves/sources

Mathematics Subject Classification ID

Attractors (35B41) Unified quantum theories (81V22) Black holes (83C57) Geometrodynamics and the holographic principle (83E05) Gravitational waves (83C35)

Related Items (7)

Galileon inflation evades the no-go for PBH formation in the single-field framework ⋮ Inflationary potential as seen from different angles: model compatibility from multiple CMB missions ⋮ Multi-field inflation with large scalar fluctuations: non-Gaussianity and perturbativity ⋮ Primordial Black Holes from Volkov–Akulov–Starobinsky Supergravity ⋮ Quantum loop effects on the power spectrum and constraints on primordial black holes ⋮ Tracking the multifield dynamics with cosmological data: a Monte Carlo approach ⋮ Starting inflation from inhomogeneous initial conditions with momentum

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