Interacting scalar and spinor fields in Bianchi type I universe filled with magneto-fluid

Abstract

Self-consistent system of spinor, scalar and BI gravitational fields in presence of magneto-fluid and $\Lambda$-term is considered. Assuming that the expansion of the BI universe is proportional to the ${\sigma }_1^1$ component of the shear tensor, exact solutions for the metric functions, as well as for scalar and spinor fields are obtained. For a non-positive $\Lambda$ the initially anisotropic space-time becomes isotropic one in the process of expansion, whereas, for $\Lambda >0$ an oscillatory mode of expansion of the BI model occurs.

RevTex4, 8 pages, no figures

References in corpus (1)

• Bianchi type I cosmology with scalar and spinor fields

Cited by in corpus (7)

• Anisotropic cosmological models with a perfect fluid and a $\Lambda$ term
• Bianchi I Model: An Alternative Way To Model The Presentday Universe
• String cosmological model in the presence of a magnetic flux
• Bianchi type-I model with cosmic string in the presence of a magnetic field: spinor description
• Bianchi type-I string cosmological model in the presence of a magnetic flux: exact and qualitative solutions
• Bianchi type-I string cosmological model in the presence of a magnetic field: classical versus loop quantum cosmology approaches
• Interaction of the axionic dark matter, dynamic aether, spinor and gravity fields as an origin of oscillations of the fermion effective mass