论文标题
$ f（t，b）$重力中的不均匀解决方案
Inhomogeneous solutions in $f(T,B)$ gravity
论文作者
论文摘要
在本文中，我们探讨了找到球形对称的Lema \^ıtre-Tolman-Bondi（LTB）灰尘模型的类型的远程重力（TG）的精确解决方案的可能性。我们适用于LTB度量，将远程平行重力的形式延伸到$ f（t，b）$模型，可以将其视为从施瓦茨奇德解决方案中的分类。获得了与特定的$ f（t，b）$模型兼容的精确LTB溶液，该模型在标准的空间平坦的Robertson-Walker几何形状中，其观察性约束是宇宙学可行的。
In this paper we explore the possibility to find exact solutions for Teleparallel Gravity (TG) of the type of spherically symmetric Lema\^ıtre-Tolman-Bondi (LTB) dust models. We apply to the LTB metric the formalism of Teleparallel Gravity in its extension to $f(T,B)$ models, which can be seen it as the analagous from the Schwarzschild solution in General Relativity. An exact LTB solution is obtained which is compatible with a specific $f(T,B)$ model whose observational constraints are cosmological viable in a standard spatially flat Robertson-Walker geometry.
