Coupling constant g alpha omicron omega gamma as derived from light-cone QCD sum rules


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Aydin C., Yilmaz A. H.

MODERN PHYSICS LETTERS A, cilt.21, sa.16, ss.1297-1303, 2006 (SCI-Expanded) identifier identifier

Özet

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.