First-order formalism for thick branes in modified teleparallel gravity

被引：31
作者：
Menezes, Roberto [1 ,2 ]
机构：
[1] Univ Fed Paraiba, Dept Ciencias Exatas, BR-58297000 Rio Tinto, Paraiba, Brazil
[2] Univ Fed Campina Grande, Dept Fis, BR-58109970 Campina Grande, Paraiba, Brazil
来源：
PHYSICAL REVIEW D | 2014年 / 89卷 / 12期
关键词：
COSMOLOGY; MODELS;
D O I：
10.1103/PhysRevD.89.125007
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
This work deals with braneworld scenarios with generalized teleparallel gravity. We extend a recent investigation, where the model studied was described by F(T) = T + kT(n). In the current study, we introduce the first-order formalism to find analytical solutions for models that include a scalar field with standard and generalized dynamics. In particular, we describe the interesting case in which the brane splits, due to the parameters that control deviation from the standard model.
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页数：7
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