A new method to measure the chiral condensate in lattice QCD using Wilson fermions

被引：21

作者：

Bitar, KM ^{[1
]}

Heller, UM

Narayanan, R

机构：

[1] Florida State Univ, Supercomp Computat Res Inst, Tallahassee, FL 32306 USA

[2] Amer Univ Beirut, Beirut, Lebanon

来源：

PHYSICS LETTERS B | 1998年 / 418卷 / 1-2期

关键词：

QCD; chiral symmetry; Wilson fermions;

D O I：

10.1016/S0370-2693(97)01487-1

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Parity and flavor symmetry is not broken in QCD. Using this fact, we propose a new method to measure the chiral condensate in lattice QCD using Wilson fermions with an operator that breaks parity and flavor in addition to the chiral symmetry. (C) 1998 Elsevier Science B.V.

引用

页码：167 / 172

页数：6

共 11 条

[1]

Aoki S, 1996, PROG THEOR PHYS SUPP, P179, DOI 10.1143/PTPS.122.179

[2] CHIRAL SYMMETRY-BREAKING IN CONFINING THEORIES [J].

BANKS, T ;

CASHER, A .

NUCLEAR PHYSICS B, 1980, 169 (1-2) :103-125

[3]

BITAR K, HEPLAT9709086

[4] Search for a parity-flavor-breaking phase in QCD with two flavors of Wilson fermions for beta>=5.0 [J].

Bitar, KM .

PHYSICAL REVIEW D, 1997, 56 (05) :2736-2742

[5] A CONSTRUCTION OF LATTICE CHIRAL GAUGE-THEORIES [J].

NARAYANAN, R ;

NEUBERGER, H .

NUCLEAR PHYSICS B, 1995, 443 (1-2) :305-385

[6] CHIRAL FERMIONS ON THE LATTICE [J].

NARAYANAN, R ;

NEUBERGER, H .

PHYSICAL REVIEW LETTERS, 1993, 71 (20) :3251-3254

[7]

NARAYANAN R, HEPLAT9709016

[8]

NARAYANAN R, IN PRESS NUCL PHYS B

[9] Finite-temperature QCD on the lattice [J].

Ukawa, A .

NUCLEAR PHYSICS B, 1997, :106-119

[10] RESTRICTIONS ON SYMMETRY-BREAKING IN VECTOR-LIKE GAUGE-THEORIES [J].

VAFA, C ;

WITTEN, E .

NUCLEAR PHYSICS B, 1984, 234 (01) :173-188

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