Thermodynamic instability of 3D Einstein-Born-Infeld AdS black holes
Thermodynamic instability of 3D Einstein-Born-Infeld AdS black holes作者机构:Center for Theoretical PhysicsCollege of PhysicsSichuan UniversityChengdu 610065China Physics Teaching and Research SectionCollege of Medical TechnologyChengdu University of Traditional Chinese MedicineChengdu 611137China
出 版 物:《Chinese Physics C》 (中国物理C(英文版))
年 卷 期:2021年第45卷第6期
页 面:202-208页
核心收录:
学科分类:07[理学] 070401[理学-天体物理] 0704[理学-天文学]
基 金:Supported in part by the National Natural Science Foundation of China(11005016 11875196 11375121)
主 题:Einstein-Bom-Infeld black holes super-entropic black holes black hole thermodynamics thermodynamic instability
摘 要:Super-entropic black holes possess finite-area but noncompact event horizons and violate the reverse iso-perimetric *** has been conjectured that such black holes always have negative specific heat at constant volume C_(V)or negative specific heat at constant pressure C_(p)whenever Cy0,making them unstable in extended *** this paper,we describe a test of this instability conjecture with a family of nonlinear electro-dynamic black holes,namely 3D Einstein-Bom-Infeld(EBI)AdS black *** results show that when nonlinear electrodynamics effects are weak,the instability conjecture is ***,the conjecture can be violated in some parameter region when nonlinear electrodynamics effects are strong *** observation thus provides a counter example to the instability conjecture,which suggests that super-entropic black holes may be thermodynamically stable.