Cosmological models with the spinor and non-minimally interacting scalar field

TL;DR

This paper explores cosmological models incorporating a non-minimally interacting scalar field and a spinor field to better understand the Universe's evolution and address the current expansion problem.

Contribution

It introduces a combined model with scalar and spinor fields, providing new insights into the Universe's evolution stages beyond traditional scalar-tensor models.

Findings

Enhanced understanding of Universe's evolution stages

Demonstrated the role of spinor fields in cosmology

Proposed a model addressing the current expansion problem

Abstract

The solution to the current extending Universe problem, and the description of all stages of evolution compels scientists to consider various cosmological models. Scalar - tensor models are rather simple and also allow us to clearly define the separate stages of evolution. Furthermore, other cosmological models are reduced. Our work takes into consideration the non-minimally interacted scalar field and the spinor field. The spinor field has been considered to establish a better understanding of the stages of evolution in our Universe.