Charges and energy in Chern-Simons theories and Lovelock gravity

被引：21

作者：

Allemandi, G ^{[1
]}

Francaviglia, M ^{[1
]}

Raiteri, M ^{[1
]}

机构：

[1] Univ Turin, Dipartimento Matemat, I-10123 Turin, Italy

来源：

CLASSICAL AND QUANTUM GRAVITY | 2003年 / 20卷 / 23期

关键词：

D O I：

10.1088/0264-9381/20/23/010

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Starting from the SO(2, 2n) Chern-Simons form in (2n + 1) dimensions, we calculate the variation of conserved quantities in Lovelock gravity and Lovelock-Maxwell gravity through the covariant formalism developed in [23]. Despite the technical complexity of the Lovelock Lagrangian, we obtain a remarkably simple expression for the variation of the charges ensuing from the diffeomorphism covariance of the theory. The viability of the result is tested in specific applications and the formal expression for the entropy of Lovelock black holes is recovered.

引用

页码：5103 / 5120

页数：18

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