Integrable cosmological models with an additional scalar field

Volume: 81, Issue: 11
Published: Nov 1, 2021
Abstract
We consider modified gravity cosmological models that can be transformed into two-field chiral cosmological models by the conformal metric transformation. For the $R^2 R 2 gravity model with an additional scalar field and the corresponding two-field model with the cosmological constant and nonstandard kinetic part of...
Paper Details
Title
Integrable cosmological models with an additional scalar field
Published Date
Nov 1, 2021
Journal
Volume
81
Issue
11
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