ON THE WESS-ZUMINO-WITTEN ANOMALOUS FUNCTIONAL AT FINITE-TEMPERATURE

被引：9

作者：

ALVAREZESTRADA, RF

DOBADO, A

NICOLA, AG

机构：

[1] Departamento de Física Teórica, Universidad Complutense

来源：

PHYSICS LETTERS B | 1993年 / 319卷 / 1-3期

关键词：

D O I：

10.1016/0370-2693(93)90808-U

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss the finite temperature extension of the anomalous Wess-Zumino-Witten lagrangian. The finite temperature S1 x S3 compactification makes a structure in disconnected sectors, corresponding to different baryon numbers appear naturally. The consistency of the anomalous functional is proved for arbitrary baryon number configurations. The anomalous behavior of the functional is shown to be consistent with the absence of finite temperature corrections to chiral anomalies in QCD, for each baryon number sector.

引用

页码：238 / 243

页数：6

共 28 条

[1] THE STRUCTURE OF GAUGE AND GRAVITATIONAL ANOMALIES [J].

ALVAREZGAUME, L ;

GINSPARG, P .

ANNALS OF PHYSICS, 1985, 161 (02) :423-490

[2] INDEX OF ELLIPTIC OPERATORS .4. [J].

ATIYAH, MF ;

SINGER, IM .

ANNALS OF MATHEMATICS, 1971, 93 (01) :119-&

[3]

ATIYAH MF, 1968, ANN MATH, V87, P546, DOI 10.2307/1970717

[4] ON THE AXIAL ANOMALY AT FINITE TEMPERATURE IN THE SCHWINGER MODEL [J].

BAIER, R ;

PILON, E .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1991, 52 (02) :339-342

[5] CURRENT QUARK MASS AND CHIRAL-SYMMETRY BREAKING IN QCD AT FINITE TEMPERATURE IN A MEAN-FIELD APPROXIMATION [J].

BARDUCCI, A ;

CASALBUONI, R ;

DECURTIS, S ;

GATTO, R ;

PETTINI, G .

PHYSICAL REVIEW D, 1992, 46 (05) :2203-2211

[6] THE TRIANGLE DIAGRAM AT FINITE TEMPERATURE [J].

CONTRERAS, C ;

LOEWE, M .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1988, 40 (02) :253-258

[7] DERIVATIVE EXPANSION AND THE CHIRAL ANOMALY AT FINITE TEMPERATURE [J].

DAS, A ;

KAREV, A .

PHYSICAL REVIEW D, 1987, 36 (02) :623-626

[8]

Dobado A., UNPUB

[9] SYMMETRY BEHAVIOR AT FINITE TEMPERATURE [J].

DOLAN, L ;

JACKIW, R .

PHYSICAL REVIEW D, 1974, 9 (12) :3320-3341

[10]

ESTRADA RFA, 1991, THERMAL FIELD THEORI, P423

← 1 2 3 →