Superpotential Method for $$F(R)$$ Cosmological Models

Autor: S. Yu. Vernov, Vsevolod R. Ivanov, Ekaterina O. Pozdeeva
Rok vydání: 2020
Předmět:
Zdroj: Physics of Particles and Nuclei. 51:744-749
ISSN: 1531-8559
1063-7796
Popis: We construct the $F(R)$ gravity models with exact particular solutions using the conformal transformation and the superpotential method for the corresponding models in the Einstein frame. The functions $F(R)$ are obtained explicitly. We consider exact solutions for the obtained $R^2$ gravity model with the cosmological constant in detail.
Comment: 10 pages, references added
Databáze: OpenAIRE