FINITE-SIZE EFFECT FOR HADRON MASSES IN LATTICE QCD

被引：46

作者：

FUKUGITA, M

MINO, H

OKAWA, M

PARISI, G

UKAWA, A

机构：

[1] YAMANASHI UNIV,FAC ENGN,KOFU 540,JAPAN

[2] NATL LAB HIGH ENERGY PHYS,TSUKUBA,IBARAKI 305,JAPAN

[3] UNIV ROME 2,IST FIS,I-00133 ROME,ITALY

[4] UNIV TSUKUBA,INST PHYS,TSUKUBA,IBARAKI 305,JAPAN

来源：

PHYSICS LETTERS B | 1992年 / 294卷 / 3-4期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/0370-2693(92)91537-J

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We point out that the finite-size behaviour of hadron masses is described well with a power law, rather than with an exponential form predicted by an analytic formula derived from a field theory treatment for point particles. It is also argued that the finite-size effect arises dominantly from a real size of hadrons squeezed on a finite lattice. Possible explanations are suggested for the origin of the power law.

引用

页码：380 / 384

页数：5

共 6 条

[1] HADRON MASSES IN QCD WITH 2 FLAVORS OF DYNAMIC FERMIONS AT BETA = 5.7
BROWN, FR
BUTLER, FP
CHEN, H
CHRIST, NH
DONG, ZH
SCHAFFER, W
UNGER, LI
VACCARINO, A
[J]. PHYSICAL REVIEW LETTERS, 1991, 67 (09) : 1062 - 1065
[2] Chen H., 1991, Nuclear Physics B, Proceedings Supplements, V20, P370, DOI 10.1016/0920-5632(91)90943-9
[3] FINITE-SIZE EFFECT IN LATTICE QCD HADRON SPECTROSCOPY
FUKUGITA, M
MINO, H
OKAWA, M
UKAWA, A
[J]. PHYSICAL REVIEW LETTERS, 1992, 68 (06) : 761 - 764
[4] FUKUGITA M, 1992, IN PRES PHYS REV D
[5] Luscher M., 1983, PROGR GAUGE FIELD TH
[6] BOUNDARY EFFECTS AND HADRON MASSES IN LATTICE QCD
MARTINELLI, G
PARISI, G
PETRONZIO, R
RAPUANO, F
[J]. PHYSICS LETTERS B, 1983, 122 (3-4) : 283 - 286

← 1 →