首页|Thermodynamics and overcharging problem in extended phase space of charged AdS black holes with cloud of strings and quintessence under charged particle absorption

Thermodynamics and overcharging problem in extended phase space of charged AdS black holes with cloud of strings and quintessence under charged particle absorption

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The thermodynamics and overcharging problem in RN-AdS black holes with a cloud of strings and quintessence are investigated by the absorption of scalar particles and fermions in extended phase space.The cosmo-logical constant is treated as the pressure of the black hole.The parameters related to quintessence and the cloud of strings are treated as thermodynamic variables.We find that the first law of thermodynamics is satisfied and the second law of thermodynamics is indefinite.Furthermore,we find that near-extremal and extremal black holes can-not be overcharged.

overcharging problemcloud of stringsquintessence

Jing Liang、Benrong Mu、Jun Tao

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Physics Teaching and Research section, College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China

Center for Theoretical Physics, College of Physics, Sichuan University, Chengdu 610064, China

Supported in part by NSFCNatural Science Foundation of Chengdu University of TCMNatural Science Foundation of Chengdu University of TCMDiscipline Talent Promotion Pro-gram of/Xinglin Scholarskey fund project for Education Department of Sichuan

11747171ZRYY1729ZRYY1921QNXZ201805018ZA0173

2021

10.1088/1674-1137/abd085

中国物理C(英文版)
中国物理学会　中国科学院高能物理研究所　中国科学院近代物理研究所

中国物理C(英文版)

CSTPCDCSCDSCI
影响因子：0.347
ISSN：1674-1137
年,卷(期)：2021.45(2)
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