Interacting Spinor and Scalar Fields in Bianchi type-I Universe filled with Perfect Fluid: Exact Self-consistent Solutions

TL;DR

This paper derives exact self-consistent solutions for interacting spinor and scalar fields in a Bianchi type-I universe filled with perfect fluid, analyzing their behavior over time.

Contribution

It provides novel exact solutions for coupled spinor and scalar fields in anisotropic cosmology, expanding understanding of their dynamics in such models.

Findings

Field functions and metric exhibit specific initial behaviors.

Asymptotic analysis reveals long-term behavior of solutions.

Results enhance understanding of matter interactions in anisotropic universes.

Abstract

Self-consistent solutions to interacting spinor and scalar field equations in General Relativity are studied for the case of Bianchi type-I space-time filled with perfect fluid. The initial and the asymptotic behavior of the field functions and the metric one has been thoroughly studied.