Computation of gravitational particle production using adiabatic invariants

Abstract Analytic and numerical techniques are presented for computing gravitational production of scalar particles in the limit that the inflaton mass is much larger than the Hubble expansion rate at the end of inflation. These techniques rely upon adiabatic invariants and time modeling of a typica...

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Bibliographic Details
Main Authors: Edward E. Basso, Daniel J. H. Chung
Format: article
Language:EN
Published: SpringerOpen 2021
Subjects:
Online Access:https://doaj.org/article/8ff6536c8e0f4473a3d387c629547c09
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