摘要
Using Tadpole-improved lattice action,the low-lying glueball spectrum of the pure-gauge SU(2)theory is calculated on an anisotropic lattice.The results of m(0+),m(2+),and m(0-)are consistent with that for the Wilson action on much larger lattices.This shows the advantage of using the coarse,anisotropic lattice to calculate the glueball masses.
作者
ZHANG Jian-bo
JIN Min
JI Da-ren
张剑波;金敏;季达人(Zhejiang Institute of Modern Physics and Department of Physics,Zhejiang University,Hangzhou 310027)
基金
Supported in part by the National Natural Science Foundation of China under Grant Nos.19677205 and 19575039.