κK*0γ-vertex in light cone QCD sum rules

被引：1
|
作者：
Gokalp, A. [1 ]
Sarac, Y. [2 ]
Yilmaz, O. [1 ]
机构：
[1] Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey
[2] Atilim Univ, Elect Elect Engn Dept, TR-06836 Ankara, Turkey
来源：
PHYSICAL REVIEW D | 2008年 / 77卷 / 11期
关键词：
D O I：
10.1103/PhysRevD.77.114015
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We investigate the kappa K*(0)gamma-vertex in the framework of light cone QCD sum rules. We estimate the coupling constant g(kappa K)*(0)gamma, and compare our result with that used in the nonlinear chiral Lagrangian approach using the vector-meson dominance model in the SU(3) limit.
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收藏
页数：6
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