Constraint Algebra of Modified Gravity Theories for 2+1 dimensions

被引：2

作者：

Rosas-Rodriguez, Ricardo ^{[1
]}

机构：

[1] UTM, Inst Fis & Matemat, Huajuapan De Leon 69000, Oaxaca, Mexico

来源：

IX WORKSHOP OF THE GRAVITATION AND MATHEMATICAL PHYSICS DIVISION OF THE MEXICAN PHYSICAL SOCIETY | 2012年 / 1473卷

关键词：

Modified gravity theories; Asktekar's variables;

D O I：

10.1063/1.4748561

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A certain class of modified gravity theories were recently introduced by Krasnov under the name of "non-metric gravity". This theories are interesting on the classical level, since they do not introduce any new degrees o freedom. Krasnov showed that the constraints of this theories form a first-class algebra for 3+1 dimensions. In this note we review the case for 2+1 dimensions.

引用

页码：248 / 254

页数：7

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