FINITE SIZE EFFECTS AND CHIRAL SYMMETRY-BREAKING IN QUENCHED 3-DIMENSIONAL QED

被引：40

作者：

HANDS, S

KOGUT, JB

机构：

[1] Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL 61801

来源：

NUCLEAR PHYSICS B | 1990年 / 335卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(90)90503-6

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Finite size effects and the chiral condensate are studied in three-dimensional QED by the Lanczos and the conjugate-gradient algorithms. Very substantial finite size effects are observed, but studies on L3 lattices with L ranging from 8 to 80 indicate the development of a non-vanishing chiral condensate in the continuum limit of the theory. The systematics of the finite size effects and the fermion mass dependence in the conjugate-gradient algorithm are clarified in this extensive study. © 1990.

引用

收藏

页码：455 / 468

页数：14

相关论文

共 23 条

[1] SU(2) GAUGE-SYMMETRY OF THE LARGE-U LIMIT OF THE HUBBARD-MODEL [J].

AFFLECK, I ;

ZOU, Z ;

HSU, T ;

ANDERSON, PW .

PHYSICAL REVIEW B, 1988, 38 (01) :745-747

[2] INSTABILITY OF THE CHIRAL-INVARIANT VACUUM FOR A CONFINING POTENTIAL [J].

AMER, A ;

LEYAOUANC, A ;

OLIVER, L ;

PENE, O ;

RAYNAL, JC .

PHYSICAL REVIEW LETTERS, 1983, 50 (02) :87-90

[3] HIGH-TEMPERATURE YANG-MILLS THEORIES AND 3-DIMENSIONAL QUANTUM CHROMODYNAMICS [J].

APPELQUIST, T ;

PISARSKI, RD .

PHYSICAL REVIEW D, 1981, 23 (10) :2305-2317

[4] CRITICAL-BEHAVIOR IN (2+1)-DIMENSIONAL QED [J].

APPELQUIST, T ;

NASH, D ;

WIJEWARDHANA, LCR .

PHYSICAL REVIEW LETTERS, 1988, 60 (25) :2575-2578

[5] THE CRITICAL LINE OF AN ASYMMETRIC 8 VERTEX MODEL [J].

BARBER, MN ;

RYS, FS .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1985, 58 (02) :149-153

[6] GAUGE-THEORY OF HIGH-TEMPERATURE SUPERCONDUCTORS AND STRONGLY CORRELATED FERMI SYSTEMS [J].

BASKARAN, G ;

ANDERSON, PW .

PHYSICAL REVIEW B, 1988, 37 (01) :580-583

[7] ORIGIN OF PION IN CONFINEMENT SCHEMES [J].

BROUT, R ;

ENGLERT, F ;

FRERE, JM .

NUCLEAR PHYSICS B, 1978, 134 (02) :327-338

[8] LATTICE FERMIONS IN ODD DIMENSIONS [J].

BURDEN, C ;

BURKITT, AN .

EUROPHYSICS LETTERS, 1987, 3 (05) :545-552

[9] CHIRAL SYMMETRY BREAKING IN QUARK CONFINING THEORIES [J].

CASHER, A .

PHYSICS LETTERS B, 1979, 83 (3-4) :395-398

[10]

CRONWALL J, 1980, PHYS REV D, V32, P1452