Coupling constants g_a0-omega-gamma as derived from light cone QCD sum rules

Abstract

We investigate the a0-omega-gamma vertex and estimate the coupling constant in the framework of the light cone QCD sum rules. We compare our result with the value of the coupling constant was calculated in the QCD sum rules.

arXiv comment8 pages, 2 figures

References in corpus (7)

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• Radiative Decay $B\to l\nu \gamma$ in the Light Cone QCD Approach
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• Coupling constants g${}_{a_0\omega \gamma }$ and g${}_{a_0\rho \gamma }$ as derived from QCD sum rules
• QCD sum rules on the light cone and B -> pi form factors