BRST antifield treatment of metric-affine gravity

被引：11

作者：

Gronwald, F ^{[1
]}

机构：

[1] Univ Cologne, Inst Theoret Phys, D-50923 Cologne, Germany

来源：

PHYSICAL REVIEW D | 1998年 / 57卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.57.961

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The metric-affine gauge theory of gravity provides a broad framework in which gauge theories of gravity can be formulated. In this article we fit metric-affine gravity into the covariant BRST antifield formalism in order to obtain gauge-fixed quantum actions. As an example the gauge fixing of a general two-dimensional model of metric-affine gravity is worked out explicitly. The result is shown to contain the gauge-fixed action of the bosonic string in conformal gauge as a special case.

引用

页码：961 / 970

页数：10

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