Leading-twist contribution to χc0,2 → ωω decays

被引：0
|
作者：
A. V. Luchinsky
机构：
[1] Institute for High Energy Physics,
来源：
Physics of Atomic Nuclei | 2007年 / 70卷
关键词：
11.15.Tk; 12.38.Lg; 13.25.Gv; 14.40.Cs;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The leading twist contribution to χc0,2 → ωω decays in the color-singlet approximation is considered. It is shown that the prediction for Br(χc0 → ωω) is in good agreement with the experimental data, while Br(χc2 → ωω) differs from the experiment significantly.
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页码：53 / 55
页数：2
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