Finite-size scaling of the quark condensate in quenched lattice QCD

被引：74

作者：

Hernández, P ^{[1
]}

Jansen, K ^{[1
]}

Lellouch, L ^{[1
]}

机构：

[1] CERN, CH-1211 Geneva 23, Switzerland

来源：

PHYSICS LETTERS B | 1999年 / 469卷 / 1-4期

关键词：

D O I：

10.1016/S0370-2693(99)01244-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We confront the finite volume and small quark mass behaviour of the scalar condensate, determined numerically in quenched lattice QCD using Neuberger fermions, with predictions of quenched chiral perturbation theory. We find that quenched chiral perturbation theory describes the numerical data well, allowing us to extract the infinite volume, chiral limit scalar condensate, up to a multiplicative renormalization constant. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：198 / 204

页数：7

共 26 条

[1]

[Anonymous], 1992, SMR

[2]

BUNK B, 1994, DESY REPORT

[3] Lattice QCD with Ginsparg-Wilson fermions [J].

Chandrasekharan, S .

PHYSICAL REVIEW D, 1999, 60 (07)

[4] The domain wall fermion chiral condensate in quenched QCD [J].

Chen, P ;

Christ, N ;

Fleming, G ;

Kaehler, A ;

Malureanu, C ;

Mawhinney, R ;

Siegert, G ;

Sui, C ;

Vranas, P ;

Zhestkov, Y .

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 73 :207-209

[5] The microscopic spectral density of the QCD Dirac operator [J].

Damgaard, PH ;

Osborn, JC ;

Toublan, D ;

Verbaarschot, JJM .

NUCLEAR PHYSICS B, 1999, 547 (1-2) :305-328

[6]

DAMGAARD PH, HEPLAT9907016

[7] Study of chiral symmetry in quenched QCD using the overlap Dirac operator [J].

Edwards, RG ;

Heller, UM ;

Narayanan, R .

PHYSICAL REVIEW D, 1999, 59 (09)

[8] Quark spectra, topology, and random matrix theory [J].

Edwards, RG ;

Heller, UM ;

Kiskis, J ;

Narayanan, R .

PHYSICAL REVIEW LETTERS, 1999, 82 (21) :4188-4191

[9] Accurate scale determinations for the Wilson gauge action [J].

Edwards, RG ;

Heller, UM ;

Klassen, TR .

NUCLEAR PHYSICS B, 1998, 517 (1-3) :377-392

[10]

FORRESTER PJ, 1993, NUCL PHYS B, V402, P409

← 1 2 3 →