Braneworld setup and embedding in teleparallel gravity

Braneworld setup and embedding in teleparallel gravity

We construct the setup of a five-dimensional braneworld scenario in teleparallel gravity. Both cases of Minkowski and Friedmann–Robertson–Walker branes embedded in anti-de Sitter bulk are studied and the effective 4D action were studied. 4-dimensional local Lorentz invariance is found to be recovere...

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Main Authors: A. Behboodi, S. Akhshabi, K. Nozari
Format: Article
Language:English
Published: Elsevier 2015-01-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269314008624
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spelling doaj-371ac2840c504b19b9b800dcc2c4b9b82020-11-24T22:00:33ZengElsevierPhysics Letters B0370-26932015-01-01740291297Braneworld setup and embedding in teleparallel gravityA. Behboodi0S. Akhshabi1K. Nozari2Department of Physics, Faculty of Basic Sciences, University of Mazandaran, P. O. Box 47416-95447, Babolsar, IranDepartment of Physics, Golestan University, P. O. Box 49138-15759, Gorgan, IranDepartment of Physics, Faculty of Basic Sciences, University of Mazandaran, P. O. Box 47416-95447, Babolsar, Iran; Corresponding author.We construct the setup of a five-dimensional braneworld scenario in teleparallel gravity. Both cases of Minkowski and Friedmann–Robertson–Walker branes embedded in anti-de Sitter bulk are studied and the effective 4D action were studied. 4-dimensional local Lorentz invariance is found to be recovered in both cases. However, due to different junction conditions, the equations governing the 4D cosmological evolution differ from general relativistic case. Using the results of Ref. [13], we consider a simple inflationary scenario in this setup. The inflation parameters are found to be modified compared to general relativistic case. Keywords: Teleparallel gravity, Braneworld gravityhttp://www.sciencedirect.com/science/article/pii/S0370269314008624
collection DOAJ
language English
format Article
sources DOAJ
author A. Behboodi
S. Akhshabi
K. Nozari
spellingShingle A. Behboodi
S. Akhshabi
K. Nozari
Braneworld setup and embedding in teleparallel gravity
Physics Letters B
author_facet A. Behboodi
S. Akhshabi
K. Nozari
author_sort A. Behboodi
title Braneworld setup and embedding in teleparallel gravity
title_short Braneworld setup and embedding in teleparallel gravity
title_full Braneworld setup and embedding in teleparallel gravity
title_fullStr Braneworld setup and embedding in teleparallel gravity
title_full_unstemmed Braneworld setup and embedding in teleparallel gravity
title_sort braneworld setup and embedding in teleparallel gravity
publisher Elsevier
series Physics Letters B
issn 0370-2693
publishDate 2015-01-01
description We construct the setup of a five-dimensional braneworld scenario in teleparallel gravity. Both cases of Minkowski and Friedmann–Robertson–Walker branes embedded in anti-de Sitter bulk are studied and the effective 4D action were studied. 4-dimensional local Lorentz invariance is found to be recovered in both cases. However, due to different junction conditions, the equations governing the 4D cosmological evolution differ from general relativistic case. Using the results of Ref. [13], we consider a simple inflationary scenario in this setup. The inflation parameters are found to be modified compared to general relativistic case. Keywords: Teleparallel gravity, Braneworld gravity
url http://www.sciencedirect.com/science/article/pii/S0370269314008624
work_keys_str_mv AT abehboodi braneworldsetupandembeddinginteleparallelgravity
AT sakhshabi braneworldsetupandembeddinginteleparallelgravity
AT knozari braneworldsetupandembeddinginteleparallelgravity
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