J/Psi strong couplings to the vector mesons
Nuclear Theory
2011-09-13 v1
Abstract
We present a study of the cross sections J/Psi X --> D^(*) \bar D^(*) (X = rho, Phi) based on the calculation of the effective tri- and four-linear couplings J/Psi (X) D^(*) \bar D^(*) within a constituent quark model. In particular, the details of the calculation of the four-linear couplings J/Psi X D^(*)\bar D^(*) are given. The results obtained have been used in a recent analysis of J/Psi absorption by the hot hadron gas formed in peripheral heavy-ion collisions at SPS energies.
Cite
@article{arxiv.nucl-th/0502009,
title = {J/Psi strong couplings to the vector mesons},
author = {V. Laporta and F. Piccinini and A. D. Polosa and V. Riquer},
journal= {arXiv preprint arXiv:nucl-th/0502009},
year = {2011}
}
Comments
12 pages, 3 figures