THE EFFECTIVE ACTION IN GAUGED SUPERGRAVITY ON HYPERBOLIC BACKGROUND AND INDUCED COSMOLOGICAL CONSTANT

被引：10

作者：

BYTSENO, AA

ODINTSOV, SD

ZERBINI, S

机构：

[1] UNIV BARCELONA,FAC PHYS,DEPT ECM,E-08028 BARCELONA,SPAIN

[2] PEDAGOG INST,TOMSK 634041,RUSSIA

[3] INFN,GRP COLL TRENTO,TRENT,ITALY

[4] UNIV TRENT,DEPT PHYS,I-38050 TRENT,ITALY

来源：

PHYSICS LETTERS B | 1994年 / 336卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(94)90545-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The one-loop effective action for 4-dimensional gauged supergravity with negative cosmological constant, is investigated in space-times with compact hyperbolic spatial section. The explicit expansion of the effective action as a power series of the curvature on hyperbolic background is derived, making use of heat-kernel and zeta-regularization techniques. The induced cosmological and Newton constants are computed.

引用

页码：355 / 361

页数：7

共 21 条

[1] AN EVALUATION OF THE GRAVITON PROPAGATOR IN DE SITTER SPACE [J].