Phase Transitions, Geometrothermodynamics, and Critical Exponents of Black Holes with Conformal Anomaly
Joint Authors
Source
Advances in High Energy Physics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-13
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
We investigate the phase transitions of black holes with conformal anomaly in canonical ensemble.
Some interesting and novel phase transition phenomena have been discovered.
It is shown that there are striking differences in both Hawking temperature and phase structure between black holes with conformal anomaly and those without it.
Moreover, we probe in detail the dependence of phase transitions on the choice of parameters.
The results show that black holes with conformal anomaly have much richer phase structure than those without it.
There would be two, only one, or no phase transition points depending on the parameters.
The corresponding parameter regions are derived both numerically and graphically.
Geometrothermodynamics are built up to examine the phase structure we have discovered.
It is shown that Legendre invariant thermodynamic scalar curvature diverges exactly where the specific heat diverges.
Furthermore, critical behaviors are investigated by calculating the relevant critical exponents.
And we prove that these critical exponents satisfy the thermodynamic scaling laws.
American Psychological Association (APA)
Mo, Jie-Xiong& Liu, Wen-Biao. 2014. Phase Transitions, Geometrothermodynamics, and Critical Exponents of Black Holes with Conformal Anomaly. Advances in High Energy Physics،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-494854
Modern Language Association (MLA)
Mo, Jie-Xiong& Liu, Wen-Biao. Phase Transitions, Geometrothermodynamics, and Critical Exponents of Black Holes with Conformal Anomaly. Advances in High Energy Physics No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-494854
American Medical Association (AMA)
Mo, Jie-Xiong& Liu, Wen-Biao. Phase Transitions, Geometrothermodynamics, and Critical Exponents of Black Holes with Conformal Anomaly. Advances in High Energy Physics. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-494854
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-494854