Analyses of gD*sDK and gB*sBK vertices in QCD sum rules
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KünyeSüngü, J. Y., Sundu, H., Azizi, K. (2012). Analyses of gD*sDK and gB*sBK vertices in QCD sum rules. Journal of Physics: Conference Series, 347(1), 9p. https://dx.doi.org/10.1088/1742-6596/347/1/012035
The coupling constants g D*sDK and g B*sBK are calculated in the framework of QCD sum rules. We evaluate the correlation functions of these vertices considering both D(B) and K mesons off-shell and obtain the results as g D*sDK = (2.89 ± 0.25) and g B*sBK = (3.01 ± 0.28).