To bounce or not to bounce in generalized Proca theory and beyond

Abstract It is notoriously difficult to construct a stable non-singular bouncing cosmology that avoids all possible instabilities throughout the entire evolution of the universe. In this work, we explore whether a non-singular bounce driven by a specific class of modifications of General Relativity,...

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Bibliographic Details
Main Authors: Lara Bohnenblust, Serena Giardino, Lavinia Heisenberg, Nadine Nussbaumer
Format: Article
Language:English
Published: SpringerOpen 2025-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP07(2025)124
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