QCD求和规则的张量胶子球(2++)的质量

原子核物理评论 , 2002, 19(3): 316-320. doi: 10.3969/j.issn.1007-4627.2002.03.003

QCD求和规则的张量胶子球(2++)的质量

卢娟 ^1, , 周丽娟 ^2, , 朱基珍 ^3, , 马维兴 ^4,

1.广西工学院信息与计算科学系,广西,柳州,545006

2.广西工学院信息与计算科学系,广西,柳州,545006

3.广西工学院信息与计算科学系,广西,柳州,545006

4.广西工学院信息与计算科学系,广西,柳州,545006；中国科学院高能物理研究所,北京,100039

基金项目: 国家自然科学基金(19975053,19835010,10075081)

关键词：量子色动力学 , 量子色动力学求和规则 , 张量胶子球

Mass of Tensor Glueball (2++) in QCD Spectral Sum Rules

利用量子色动力学求和规则计算了张量胶子球(2++)的质量, 其结果与北京正负电子对撞机的BES实验组和MARK III实验组的测量结果一致, 表明张量胶子球的质量约2.23 GeV左右.

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QCD求和规则的张量胶子球(2++)的质量

Mass of Tensor Glueball (2++) in QCD Spectral Sum Rules

参考文献