Enhanced curvature perturbation and primordial black hole formation in two-stage inflation with a break

DOI10.1088/1475-7516/2024/07/076zbMath1546.83229MaRDI QIDQ6589401

Xinpeng Wang, Yingli Zhang, Misao Sasaki

Publication date: 19 August 2024

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

zbMATH Keywords

inflationcurvature perturbations\(f(R)\) gravityprimordial black holes

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Black holes (83C57) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05)

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