VACUUM FUNCTIONAL AND FERMION CONDENSATE IN THE MASSIVE SCHWINGER MODEL

被引:17
作者
ADAM, C [1 ]
机构
[1] UNIV VIENNA,INST THEORET PHYS,A-1090 VIENNA,AUSTRIA
关键词
MASSIVE SCHWINGER MODEL; MASS PERTURBATION; VACUUM FUNCTIONAL; FERMION CONDENSATE; THETA VACUUM; SCHWINGER SOURCE THEORY;
D O I
10.1016/0370-2693(95)01181-O
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We derive a systematic procedure for computing the vacuum functional and fermion condensate of the massive Schwinger model via a perturbative expansion in the fermion mass. We compute numerical results for the first nontrivial order.
引用
收藏
页码:79 / 84
页数:6
相关论文
共 20 条
  • [1] INSTANTONS AND VACUUM EXPECTATION VALUES IN THE SCHWINGER MODEL
    ADAM, C
    [J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 63 (01): : 169 - 180
  • [2] ADAM C, 1993, RIV NUOVO CIM, V16
  • [3] ADAM C, 1993, THESIS U WIEN
  • [4] ADAM C, HEPPH9501273
  • [5] ADAM C, UWTHPH199439 PREPR
  • [6] MORE ABOUT MASSIVE SCHWINGER MODEL
    COLEMAN, S
    [J]. ANNALS OF PHYSICS, 1976, 101 (01) : 239 - 267
  • [7] COLEMAN S, 1975, ANN PHYS-NEW YORK, V93, P267, DOI 10.1016/0003-4916(75)90212-2
  • [8] DITTRICH W, 1986, LECTURE NOTES PHYSIC, V244
  • [9] FERMIONIC DETERMINANT OF THE MASSIVE SCHWINGER MODEL
    FRY, MP
    [J]. PHYSICAL REVIEW D, 1993, 47 (06): : 2629 - 2632
  • [10] JAYEWARDENA C, 1988, HELV PHYS ACTA, V61, P636