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The omega sigma gamma-vertex in light cone QCD sum rules

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2002-06-01
Gokalp, A
Yılmaz, Osman
We investigate the omegasigmagamma-vertex and estimate the coupling constant g(omegasigmagamma) in the framework of the light cone QCD sum rules. We compare our result with the values of this coupling constant deduced from a phenomenological analysis of omega --> pipigamma decays.