A Note on the J/psi Strong Couplings
Deandrea, A. · Nardulli, G. · Polosa, A. D.
Original · EN
In this note we present an evaluation of the couplings JD(*)D(*) and JD(*)D(*)pi in the Constituent Quark Model. These couplings are a crucial ingredient in the calculation of cross sections for the processes pi J/psi -> D(*)Dbar(*), an important background for the J/psi suppression signal in quark-gluon plasma.
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