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arXiv · hep-ph/0211431

A Note on the J/psi Strong Couplings

A. Deandrea·G. Nardulli·A. D. Polosa
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Abstract

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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A. Deandrea, G. Nardulli, A. D. Polosa. 2002-11-27. A Note on the J/psi Strong Couplings. https://arxiv.org/abs/hep-ph/0211431

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