CRITICAL EXPONENTS FOR THE SUPERSYMMETRIC SIGMA-MODEL

被引：14

作者：

GRACEY, JA

机构：

[1] Res. Inst. for Theor. Phys., Helsinki Univ.

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1990年 / 23卷 / 11期

关键词：

D O I：

10.1088/0305-4470/23/11/039

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The author computes various critical exponents of the supersymmetric σ-model on SN within the large-N expansion to O(1/N), and deduces the anomalous dimension to three orders in perturbation theory. He demonstrates that unlike the bosonic model there are no discontinuities in the specific heat.

引用

收藏

页码：2183 / 2194

页数：12

相关论文

共 21 条

[1] BREAKDOWN OF SOME SCALING LAW RELATIONS IN 1-N EXPANSION [J].

ABE, R ;

HIKAMI, S .

PROGRESS OF THEORETICAL PHYSICS, 1973, 49 (06) :1851-1857

[2] CRITICAL EXPONENTS AND SCALING RELATIONS IN 1-N EXPANSION [J].

ABE, R ;

HIKAMI, S .

PROGRESS OF THEORETICAL PHYSICS, 1973, 49 (02) :442-452

[3] DISCONTINUITIES OF CRITICAL AMPLITUDE FOR SPECIFIC-HEAT [J].

ABE, R ;

HIKAMI, S .

PROGRESS OF THEORETICAL PHYSICS, 1974, 51 (04) :1041-1052

[4] DYNAMICAL SYMMETRY BREAKDOWN IN SUPERSYMMETRIC NON-LINEAR SIGMA MODEL [J].

ALVAREZ, O .

PHYSICAL REVIEW D, 1978, 17 (04) :1123-1130

[5] THE BACKGROUND FIELD METHOD AND THE ULTRAVIOLET STRUCTURE OF THE SUPERSYMMETRIC NON-LINEAR SIGMA-MODEL [J].

ALVAREZGAUME, L ;

FREEDMAN, DZ .

ANNALS OF PHYSICS, 1981, 134 (01) :85-109

[6]

Amit DJ., 2005, FIELD THEORY RENORMA, V3rd

[7]

AREFEVA IY, 1979, THEOR MATH PHYS, V40, P55

[8] SPONTANEOUS BREAKDOWN OF CONTINUOUS SYMMETRIES NEAR 2 DIMENSIONS [J].

BREZIN, E ;

ZINNJUSTIN, J .

PHYSICAL REVIEW B, 1976, 14 (07) :3110-3120

[9] 2 POINT FUNCTIONS IN THE O(N+1) SUPERSYMMETRIC SIGMA-MODEL BEYOND LEADING ORDER [J].

GRACEY, JA .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1989, 43 (02) :279-285

[10] 4-LOOP DIVERGENCES FOR THE N=1 SUPERSYMMETRIC NONLINEAR SIGMA-MODEL IN 2 DIMENSIONS [J].

GRISARU, MT ;

VANDEVEN, AEM ;

ZANON, D .

NUCLEAR PHYSICS B, 1986, 277 (02) :409-428