EFFECTIVE POTENTIAL FOR THE CONFORMAL SECTOR OF QUANTUM-GRAVITY WITH TORSION

被引：22

作者：

ELIZALDE, E

ODINTSOV, SD

机构：

[1] UNIV TRONDHEIM,DEPT THEORET PHYS,N-7034 TRONDHEIM,NORWAY

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

来源：

PHYSICS LETTERS B | 1993年 / 315卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(93)91608-P

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The effective potential which describes the conformal dynamics of quantum gravity with torsion is discussed. The phase transitions induced by the combination of torsion and curvature are investigated. The mechanism for fixing the vacuum expectation values of the metric and torsion is presented.

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页码：245 / 250

页数：6

相关论文

共 28 条

[1] CONFORMAL SYMMETRY AND CENTRAL CHARGES IN 4 DIMENSIONS [J].

ANTONIADIS, I ;

MAZUR, PO ;

MOTTOLA, E .

NUCLEAR PHYSICS B, 1992, 388 (03) :627-647

[2] 4-DIMENSIONAL QUANTUM-GRAVITY IN THE CONFORMAL SECTOR [J].

ANTONIADIS, I ;

MOTTOLA, E .

PHYSICAL REVIEW D, 1992, 45 (06) :2013-2025

[3] CONFORMAL DYNAMICS OF QUANTUM-GRAVITY WITH TORSION [J].

ANTONIADIS, I ;

ODINTSOV, SD .

MODERN PHYSICS LETTERS A, 1993, 8 (11) :979-985

[4]

Birrell N. D., 1982, Quantum fields in curved space

[5] EFFECTIVE POTENTIAL AND PHASE-TRANSITIONS INDUCED BY CURVATURE IN GAUGE-THEORIES IN CURVED SPACETIME [J].

BUCHBINDER, IL ;

ODINTSOV, SD .

CLASSICAL AND QUANTUM GRAVITY, 1985, 2 (05) :721-731

[6]

Buchbinder IL., 1992, EFFECTIVE ACTION QUA

[7] RADIATIVE-CORRECTIONS AS ORIGIN OF SPONTANEOUS SYMMETRY BREAKING [J].

COLEMAN, S ;

WEINBERG, E .

PHYSICAL REVIEW D, 1973, 7 (06) :1888-1910

[8] CONFORMAL FIELD-THEORIES COUPLED TO 2-D GRAVITY IN THE CONFORMAL GAUGE [J].

DAVID, F .

MODERN PHYSICS LETTERS A, 1988, 3 (17) :1651-1656

[9] NONLOCAL CONFORMAL ANOMALIES [J].

DESER, S ;

DUFF, MJ ;

ISHAM, CJ .

NUCLEAR PHYSICS B, 1976, 111 (01) :45-55

[10] CONFORMAL FIELD-THEORY AND 2-D QUANTUM-GRAVITY [J].

DISTLER, J ;

KAWAI, H .

NUCLEAR PHYSICS B, 1989, 321 (02) :509-527