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Generalized second law of thermodynamic in modified teleparallel theory

Zubair, M; Bahamonde, S; Jamil, M; (2017) Generalized second law of thermodynamic in modified teleparallel theory. The European Physical Journal C , 77 (7) , Article 472. 10.1140/epjc/s10052-017-5043-y. Green open access

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Abstract

This study is conducted to examine the validity of the generalized second law of thermodynamics (GSLT) in flat FRW for modified teleparallel gravity involving coupling between a scalar field with the torsion scalar T and the boundary term B=2∇μTμB=2∇μTμ . This theory is very useful, since it can reproduce other important well-known scalar field theories in suitable limits. The validity of the first and second law of thermodynamics at the apparent horizon is discussed for any coupling. As examples, we have also explored the validity of those thermodynamics laws in some new cosmological solutions under the theory. Additionally, we have also considered the logarithmic entropy corrected relation and discuss the GSLT at the apparent horizon.

Type: Article
Title: Generalized second law of thermodynamic in modified teleparallel theory
Open access status: An open access version is available from UCL Discovery
DOI: 10.1140/epjc/s10052-017-5043-y
Publisher version: http://dx.doi.org/10.1140/epjc/s10052-017-5043-y
Language: English
Additional information: © The Author(s) 2017 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
URI: https://discovery.ucl.ac.uk/id/eprint/1566793
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