Normalization of the chiral condensate in the massive Schwinger model

被引：13

作者：

Adam, C ^{[1
]}

机构：

[1] Univ Dublin Trinity Coll, Sch Math, Dept Math, Dublin 2, Ireland

来源：

PHYSICS LETTERS B | 1998年 / 440卷 / 1-2期

关键词：

Schwinger model; mass perturbation theory; chiral condensate;

D O I：

10.1016/S0370-2693(98)01070-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Within mass perturbation theory, already the first order contribution to the chiral condensate of the massive Schwinger model is UV divergent. We discuss the problem of choosing a proper normalization and, by making use of some bosonization results, we are able to choose a normalization so that the resulting chiral condensate may be compared, e.g., with lattice data. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：117 / 122

页数：6

共 36 条

[1]

ABDALLA E, 1991, 2 DIMENSIONAL QUANTU

[2] General bound-state structure of the massive Schwinger model [J].

Adam, C .

PHYSICS LETTERS B, 1996, 382 (1-2) :111-116

[3] INSTANTONS AND VACUUM EXPECTATION VALUES IN THE SCHWINGER MODEL [J].

ADAM, C .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 63 (01) :169-180

[4] Massive Schwinger model within mass perturbation theory [J].

Adam, C .

ANNALS OF PHYSICS, 1997, 259 (01) :1-63

[5] VACUUM FUNCTIONAL AND FERMION CONDENSATE IN THE MASSIVE SCHWINGER MODEL [J].

ADAM, C .

PHYSICS LETTERS B, 1995, 363 (1-2) :79-84

[6] The Schwinger mass in the massive Schwinger model [J].

Adam, C .

PHYSICS LETTERS B, 1996, 382 (04) :383-388

[7] Scattering processes in the massive Schwinger model [J].

Adam, C .

PHYSICAL REVIEW D, 1997, 55 (10) :6299-6312

[8] OVERVIEW ON THE ANOMALY AND SCHWINGER TERM IN 2-DIMENSIONAL QED [J].

ADAM, C ;

BERTLMANN, RA ;

HOFER, P .

RIVISTA DEL NUOVO CIMENTO, 1993, 16 (08) :1-52

[9] Perturbative solution of the Schwinger model [J].

Adam, C .

CZECHOSLOVAK JOURNAL OF PHYSICS, 1998, 48 (01) :9-19

[10]

ADAM C, HEPTH9806212

← 1 2 3 4 →