Gravitational particle production of scalars: analytic and numerical approaches including early reheating

Abstract Cosmological gravitational particle production (GPP) is a generic mechanism by which particles are produced during the inflationary epoch. In this work we consider the GPP of massive scalars in an effort to fully understand the spectrum of the produced particles. We consider scalars which a...

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Bibliographic Details
Main Authors: Leah Jenks, Edward W. Kolb, Keyer Thyme
Format: Article
Language:English
Published: SpringerOpen 2025-05-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP05(2025)077
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