Wasif Ahmed
Conical holographic heat engines
Ahmed, Wasif; Chen, Hong Zhe; Gesteau, Elliott; Gregory, Ruth; Scoins, Andrew
Authors
Hong Zhe Chen
Elliott Gesteau
Ruth Gregory
Andrew David Scoins andrew.d.scoins@durham.ac.uk
PGR Student Doctor of Philosophy
Abstract
We demonstrate that adding a conical deficit to a black hole holographic heat engine increases its efficiency; in contrast, allowing a black hole to accelerate decreases efficiency if the same average conical deficit is maintained. Adding other charges to the black hole does not change this qualitative effect. We also present a simple formula to calculate the efficiency of elliptical cycles for any black hole, which allows a more efficient numerical algorithm for computation.
Citation
Ahmed, W., Chen, H. Z., Gesteau, E., Gregory, R., & Scoins, A. (2019). Conical holographic heat engines. Classical and Quantum Gravity, 36(21), https://doi.org/10.1088/1361-6382/ab470b
Journal Article Type | Article |
---|---|
Acceptance Date | Sep 23, 2019 |
Online Publication Date | Oct 14, 2019 |
Publication Date | Oct 14, 2019 |
Deposit Date | Oct 17, 2019 |
Publicly Available Date | Mar 28, 2024 |
Journal | Classical and Quantum Gravity |
Print ISSN | 0264-9381 |
Electronic ISSN | 1361-6382 |
Publisher | IOP Publishing |
Peer Reviewed | Peer Reviewed |
Volume | 36 |
Issue | 21 |
DOI | https://doi.org/10.1088/1361-6382/ab470b |
Files
Accepted Journal Article
(2.7 Mb)
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