Coupling constant gαοωγ as derived from light-cone QCD sum rules

被引：3
|
作者：
Aydin, C. [1 ]
Yilmaz, A. H. [1 ]
机构：
[1] Karadeniz Tech Univ, Dept Phys, TR-61080 Trabzon, Turkey
来源：
MODERN PHYSICS LETTERS A | 2006年 / 21卷 / 16期
关键词：
light-cone QCD sum rules; g alpha omicron omega gamma coupling constant;
D O I：
10.1142/S0217732306019955
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We investigate the a(0)w gamma vertex and estimate the coupling constant g(a0w gamma) in the framework of the light-cone QCD sum rules. We compare our result with the value of the coupling constant calculated in the QCD sum rules.
引用
收藏
页码：1297 / 1303
页数：7
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