期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 12, 页码 -出版社
SPRINGER
DOI: 10.1088/1126-6708/2009/12/046
关键词
Chern-Simons Theories; Classical Theories of Gravity; Black Holes; Space-Time Symmetries
资金
- FONDECYT [11070146, 1090357]
- MECESUP [UCV0602]
- PUCV [123.797/2007, 123.702/2009]
We construct background-independent Noether charges in Topologically Massive Gravity with negative cosmological constant using its first-order formulation. The procedure is carried out by keeping track of the surface terms in the variation of the action, regardless the value of the gravitational Chern-Simons coupling mu. In particular, this method provides a definition of conserved quantities for solutions at the chiral point mu l = 1 (l is the AdS radius) that contain logarithmic terms (Log Gravity). It is also shown that the charge formula gives a finite result for warped AdS black holes without the need for any background-substraction procedure.
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