Normalization of Killing vectors and energy conservation in two-dimensional gravity

被引:3
作者
Cruz, J [1 ]
Fabbri, A
Navarro-Salas, J
机构
[1] Univ Valencia, Fac Fis, CSIC, Ctr Mixto,Dept Fis Teor, E-46100 Valencia, Spain
[2] Univ Valencia, Fac Fis, CSIC, Ctr Mixto,IFIC, E-46100 Valencia, Spain
[3] Stanford Univ, Dept Phys, Stanford, CA 94305 USA
关键词
D O I
10.1103/PhysRevD.60.107506
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We explicitly show that, in the context of a recently proposed two-dimensional dilaton gravity theory, energy conservation requires the "natural" Killing vector to have, asymptotically, an unusual normalization. The Hawking temperature T-H is then calculated according to this prescription. [S0556-2821(99)04218-6].
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页数:2
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