Bianchi I cosmological solutions in teleparallel gravity

TL;DR

This paper investigates anisotropic Bianchi I cosmological models within teleparallel $f(T)$-gravity, revealing new bounce solutions and late-time acceleration possibilities without special matter, confirming known isotropic attractors.

Contribution

It introduces new bounce solutions and late-time acceleration scenarios in Bianchi I models within teleparallel gravity, expanding understanding of anisotropic cosmologies.

Findings

Existence of bounce solutions in Bianchi I models.

Confirmation of future isotropic attractor.

Potential for late-time acceleration without exotic matter.

Abstract

In the present paper we discuss dynamic of anisotropic Bianchi I Universe filled by the perfect fluid in teleparallel $f(T)$-gravity. By using as analytical as numerical approaches we confirm the main results of previous authors such as presence of future isotropic attractor and find a number of the new one such as existence of essential number of bounce solutions and possibility to construct late time acceleration without any specific matter.