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hep-ph2004
J/psi Absorption in Heavy Ion Collisions II
L. Maiani, F. Piccinini, A. D. Polosa +1
Using the methods introduced in a previous paper, we consider the dissociation of J/psi by the lowest-lying pseudoscalar and vector mesons in the hadronic fireball formed in heavy…
hep-ph2004
A new look at scalar mesons
L. Maiani, A. Polosa, F. Piccinini +1
Light scalar mesons are found to fit rather well a diquark-antidiquark description. The resulting nonet obeys mass formulae which respect, to a good extent, the OZI rule. OZI allow…