标题： Bianchi类型$I$和$V$模型在$f(R,T)$引力中的精确解 显示英文标题

标题： Exact Solutions of Bianchi Types $I$ and $V$ Models in $f(R,T)$ Gravity

摘要： 本文旨在研究在f(R, T)引力理论[1]背景下Bianchi I型和V型时空的精确解。 为此，我们通过假设减速参数为常数以及哈勃参数的变化规律，在每种情况下找到了两个精确解。 所得解对应于该宇宙的两种不同模型。 这些模型的物理行为也进行了讨论。 显示英文摘要

摘要： This paper is devoted to investigate the exact solutions of Bianchi types I and V spacetimes in the context of f(R, T) gravity [1]. For this purpose, we found two exact solutions in each case by using assumption of constant deceleration parameter and the variation law of Hubble parameter. The obtained solutions correspond to two different models of this universe. The physical behavior of these models is also discussed.