Perturbative calculation of improvement coefficients to O(g2a) for bilinear quark operators in lattice QCD -: art. no. 114503

被引：0
作者：
Taniguchi, Y [1 ]
Ukawa, A
机构：
[1] Univ Tsukuba, Inst Phys, Ibaraki 305, Japan
[2] Univ Tsukuba, Ctr Computat Phys, Ibaraki 305, Japan
来源：
PHYSICAL REVIEW D | 1998年 / 58卷 / 11期
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We calculate the O(g(2)a) mixing coefficients of bilinear quark operators in lattice QCD using a standard perturbative evaluation of on-shell Green's functions. Our results for the plaquette gluon action are in agreement with those previously obtained with the Schrodinger functional method. The coefficients are also calculated for a class of improved gluon actions having six-link terms. [S0556-2821(98)09621-0].
引用
收藏
页数：8
相关论文
共 17 条
[1]  
AOKI S, UNPUB
[2]  
AOKI S, IN PRESS PHYS REV D
[3]   THE IMPROVEMENT OF HADRONIC MATRIX-ELEMENTS IN LATTICE QCD [J].
HEATLIE, G ;
SACHRAJDA, CT ;
MARTINELLI, G ;
PITTORI, C ;
ROSSI, GC .
NUCLEAR PHYSICS B, 1991, 352 (01) :266-288
[4]  
IWASAKI Y, 1983, UTHEP118
[5]   Non-perturbative renormalization of lattice QCD at all scales [J].
Jansen, K ;
Liu, C ;
Luscher, M ;
Simma, H ;
Sint, S ;
Sommer, R ;
Weisz, P ;
Wolff, U .
PHYSICS LETTERS B, 1996, 372 (3-4) :275-282
[6]   RENORMALIZATION OF MASSIVE LATTICE FERMIONS [J].
KRONFELD, AS ;
MERTENS, BP .
NUCLEAR PHYSICS B, 1994, :495-498
[7]   Perturbative renormalization factors of bilinear operators for massive Wilson quarks on the lattice [J].
Kuramashi, Y .
PHYSICAL REVIEW D, 1998, 58 (03) :0345071-03450721
[8]   O(a) improvement of the axial current in lattice QCD to one-loop order of perturbation theory [J].
Luscher, M ;
Weisz, P .
NUCLEAR PHYSICS B, 1996, 479 (1-2) :429-458
[9]   Chiral symmetry and O(alpha) improvement in lattice QCD [J].
Luscher, M ;
Sint, S ;
Sommer, R ;
Weisz, P .
NUCLEAR PHYSICS B, 1996, 478 (1-2) :365-397
[10]   ON-SHELL IMPROVED LATTICE GAUGE-THEORIES [J].
LUSCHER, M ;
WEISZ, P .
COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1985, 97 (1-2) :59-77
12