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.

引用

页数：6

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