Null boundary terms for Lanczos-Lovelock gravity

被引：19

作者：

Chakraborty, Sumanta ^{[1
]}

Parattu, Krishnamohan ^{[2
]}

机构：

[1] Indian Assoc Cultivat Sci, Sch Phys Sci, Kolkata 700032, India

[2] Pontificia Univ Catolica Valparaiso, Inst Fis, Valparaiso, Chile

来源：

GENERAL RELATIVITY AND GRAVITATION | 2019年 / 51卷 / 02期

关键词：

Null surface; Boundary terms; Lanczos-Lovelock gravity; GRAVITATIONAL ACTION; SURFACE TERMS; BLACK-HOLES; SPACETIMES; TENSOR;

D O I：

10.1007/s10714-019-2502-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We derive boundary terms appropriate for the general Lanczos-Lovelock action on a null boundary, when Dirichlet boundary conditions are imposed. We believe that these boundary terms have been derived for the first time in the literature. In this derivation, we rely only on the structure of the boundary variation of the action for Lanczos-Lovelock gravity. We also provide the null boundary term for Gauss-Bonnet gravity separately.

引用

页数：53

共 50 条

[1] Null boundary terms for Lanczos-Lovelock gravity (vol 51, pg 23, 2019)
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[2] Null boundary terms for Lanczos–Lovelock gravity
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[3] Correction to: Null boundary terms for Lanczos–Lovelock gravity
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