Regular Friedmann Universes and Matter Transformations

We apply a very simple procedure to construct non-singular cosmological models for flat Friedmann universes filled with minimally coupled scalar fields or by tachyon Born–Infeld-type fields. Remarkably, for the minimally coupled scalar field and the tachyon field, the regularity of the cosmological...

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Bibliographic Details
Published in:Universe
Main Authors: Alexander Kamenshchik, Polina Petriakova
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Subjects:
Online Access:https://www.mdpi.com/2218-1997/10/3/137