AN UPDATE ON X(C) DECAYS - PERTURBATIVE QCD VERSUS DATA

被引:48
作者
MANGANO, ML
PETRELLI, A
机构
[1] UNIV PISA, DIPARTIMENTO FIS, PISA, ITALY
[2] IST NAZL FIS NUCL, PISA, ITALY
关键词
D O I
10.1016/0370-2693(95)00516-N
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a global fit of current available experimental results on chi(c) decays within next-to-leading-order perturbative QCD. The quality and reduced errors of recent data improve the agreement between theory and experiment.
引用
收藏
页码:445 / 450
页数:6
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