Regular Article - Theoretical Physics
Analysis of the strong decays Ds3 *(2860) DK, D*K with QCD sum rules
Department of Physics, North China Electric Power University, 071003, Baoding, China
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Accepted: 30 August 2016
Published online: 3 October 2016
In this article, we assign the to be a D-wave c meson, study the hadronic coupling constants and with the three-point QCD sum rules, and calculate the partial decay widths and . The predicted ratio cannot reproduce the experimental value .
© SIF, Springer-Verlag Berlin Heidelberg, 2016