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Advances in High Energy Physics
Volume 2018, Article ID 6139430, 12 pages
https://doi.org/10.1155/2018/6139430
Research Article

Thermodynamics of Ricci-Gauss-Bonnet Dark Energy

1Department of Mathematics, Government College University, Faisalabad, Pakistan
2Department of Mathematics, COMSATS Institute of Information Technology, Lahore 54000, Pakistan

Correspondence should be addressed to Abdul Jawad; moc.oohay@181badawaj

Received 24 November 2017; Revised 10 January 2018; Accepted 21 January 2018; Published 4 March 2018

Academic Editor: Chao-Qiang Geng

Copyright © 2018 Ayesha Iqbal and Abdul Jawad. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The publication of this article was funded by SCOAP3.

Abstract

We investigate the validity of generalized second law of thermodynamics of a physical system comprising newly proposed dark energy model called Ricci-Gauss-Bonnet and cold dark matter enveloped by apparent horizon and event horizon in flat Friedmann-Robertson-Walker (FRW) universe. For this purpose, Bekenstein entropy, Renyi entropy, logarithmic entropy, and power law entropic corrections are used. It is found that this law exhibits the validity on both apparent and event horizons except for the case of logarithmic entropic correction at apparent horizon. Also, we check the thermodynamical equilibrium condition for all cases of entropy and found its vitality in all cases of entropy.