Calculation of the renormalized charmed-quark mass in lattice QCD

被引:8
作者
Bochkarev, A
deForcrand, P
机构
[1] Swiss Ctr. for Scientific Computing, ETH-Zentrum
关键词
D O I
10.1016/S0920-5632(96)00644-5
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
The correlator of heavy-quark currents is calculated in quenched Lattice QCD on a 16(3) x 32-lattice for beta = {6, 6.3}. The renormalized charmed quark mass is extracted from the short-distance part of that correlator: m(c)(<(MS)over bar>)(m(c)) = 1.22(5) GeV. We study the sensitivity of our data to the strong coupling constant.
引用
收藏
页码:305 / 307
页数:3
相关论文
共 8 条
[1]   QUARK MASSES FROM LATTICE QCD AT THE NEXT-TO-LEADING ORDER [J].
ALLTON, CR ;
CIUCHINI, M ;
CRISAFULLI, M ;
FRANCO, E ;
LUBICZ, V ;
MARTINELLI, G .
NUCLEAR PHYSICS B, 1994, 431 (03) :667-685
[2]   ON THE RELIABLE MEASUREMENT OF THE GLUON CONDENSATE IN LATTICE QCD [J].
BOCHKAREV, A .
NUCLEAR PHYSICS B, 1995, :219-221
[3]  
BOCHKAREV A, 1996, IN PRESS NUCL PHYS B
[4]  
BOCHKAREV A, HEPLAT9505025
[5]   VIABILITY OF LATTICE PERTURBATION-THEORY [J].
LEPAGE, GP ;
MACKENZIE, PB .
PHYSICAL REVIEW D, 1993, 48 (05) :2250-2264
[6]   A FRESH LOOK INTO THE HEAVY QUARK-MASS VALUES [J].
NARISON, S .
PHYSICS LETTERS B, 1994, 341 (01) :73-83
[7]   QCD AND RESONANCE PHYSICS - APPLICATIONS [J].
SHIFMAN, MA ;
VAINSHTEIN, AI ;
ZAKHAROV, VI .
NUCLEAR PHYSICS B, 1979, 147 (05) :448-518
[8]   QCD AND RESONANCE PHYSICS - THEORETICAL FOUNDATIONS [J].
SHIFMAN, MA ;
VAINSHTEIN, AI ;
ZAKHAROV, VI .
NUCLEAR PHYSICS B, 1979, 147 (05) :385-447