Hawking radiation;
quantum anomaly;
Kaluza-Klein black hole;
D O I:
10.1007/s12043-012-0480-5
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
In this paper, Hawking radiation is studied from four-dimensional (4D) Kaluza-Klein (KK) AdS black holes via the method of anomaly cancellation. The KK-AdS black hole considered is a non-extremal charged rotating solution in the theory of 4D gauged supergravity. Its Hawking fluxes of electric charge, angular momentum and energy momentum tensor are derived here. Our results support the common view that Hawking radiation is the quantum effect arising at the event horizon.
机构:
W Bengal State Univ, Dept Phys & Astrophys, Barasat, India
SN Bose Natl Ctr Basic Sci, Kolkata, IndiaW Bengal State Univ, Dept Phys & Astrophys, Barasat, India
机构:
Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea
Kyung Hee Univ, Res Inst Basic Sci, Seoul 130701, South Korea
MIT, Ctr Theoret Phys, Cambridge, MA 02139 USAKyung Hee Univ, Dept Phys, Seoul 130701, South Korea
Nam, Soonkeon
Park, Jong-Dae
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机构:
Sogang Univ, Ctr Quantum Spacetime, Seoul 121742, South KoreaKyung Hee Univ, Dept Phys, Seoul 130701, South Korea