Induced gravity and minimally and conformally coupled scalar fields in Bianchi-I cosmological models

2017/10/31 by Alexander Yu. Kamenshchik, A. Yu. Kamenshchik, E. O. Pozdeeva +6
Mathematics · Physics and Astronomy · #Astrophysics #Black Holes and Theoretical Physics #Classical mechanics #Cosmological model #Cosmology #Cosmology and Gravitation Theories #De Sitter universe #Galaxies: Formation, Evolution, Phenomena #Geometry #Initial singularity #Mathematical physics #Mathematics #Physics #Scalar (mathematics) #Scalar field #Singularity #Theoretical physics #Universe #astro-ph.CO #gr-qc #hep-th

paper · pdf · doi:10.1103/physrevd.97.023536

published as Phys. Rev. D 97, 023536 (2018) · 11 pages, 3 figures, final version, to appear in Physical Review D

arxiv created 2018/01/17 · openalex publication_date 2018/01/30 · arxiv updated 2018/02/07 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We study the cosmological evolution and singularity crossing in the Bianchi-I universe filled with a conformally coupled scalar field and compare them with those of the Bianchi-I universe filled with a minimally coupled scalar field. We also write down the solution for the Bianchi-I Universe in the induced gravity cosmology.

Citations

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