Regular Bardeen AdS black hole as a heat engine
| dc.contributor.author | Rajani K.V. | |
| dc.contributor.author | Ahmed Rizwan C.L. | |
| dc.contributor.author | Naveena Kumara A. | |
| dc.contributor.author | Vaid D. | |
| dc.contributor.author | Ajith K.M. | |
| dc.date.accessioned | 2021-05-05T10:30:55Z | |
| dc.date.available | 2021-05-05T10:30:55Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | We investigate the thermodynamic phase transition and heat engine efficiency in regular Bardeen AdS black hole. The thermodynamics of the black hole is analyzed in extended phase space. A first order phase transition analogous to van der Waal system is evident from this study, which is affirmed by the specific heat divergence at the critical points. A conventional heat engine is constructed by considering the black hole as working substance. The efficiency is obtained via a thermodynamic cycle in the P−V plane, which receives and ejects heat. The heat engine efficiency is improved by adding a quintessence field. The analytical expression for heat engine efficiency is derived in terms of quintessence dark energy parameter. © 2020 The Author(s) | en_US |
| dc.identifier.citation | Nuclear Physics B Vol. 960 , , p. - | en_US |
| dc.identifier.uri | https://doi.org/10.1016/j.nuclphysb.2020.115166 | |
| dc.identifier.uri | https://idr.nitk.ac.in/handle/123456789/16577 | |
| dc.title | Regular Bardeen AdS black hole as a heat engine | en_US |
| dc.type | Article | en_US |