A canonical formalism for a higher-curvature gravity

被引：10

作者：

Ezawa, Y ^{[1
]}

Kajihara, M

Kiminami, M

Soda, J

Yano, T

机构：

[1] Ehime Univ, Dept Phys, Matsuyama, Ehime 7908577, Japan

[2] Kyoto Univ, Dept Fundamental Sci, FIHS, Kyoto 6068501, Japan

[3] Ehime Univ, Dept Elect & Elect Engn, Matsuyama, Ehime 7908577, Japan

来源：

CLASSICAL AND QUANTUM GRAVITY | 1999年 / 16卷 / 04期

关键词：

D O I：

10.1088/0264-9381/16/4/003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Following the method of Buchbinder and Lyakhovich, we carry out a canonical formalism for a higher-curvature gravity theory in which the Lagrangian density L is given in terms of a function of the scalar curvature (R) over cap as L. = root-det (g) over cap(mu upsilon)f((R) over cap), where f is a nonlinear differentiable function of (R) over cap. We comment on the physical significance of the metric taking the Robertson-Wallcer metric as an example.

引用

页码：1127 / 1135

页数：9

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