64 citations · 84 across the 3 of their papers we have counts for
3 papers
hep-lat2006★ 64 cited
First lattice study of low-energy charmonium-hadron interaction
Kazuo Yokokawa, Shoichi Sasaki, Tetsuo Hatsuda +1
We study the scattering lengths of charmonia (J/psi and eta_c) with light hadrons (pi, rho and N) by the quenched lattice QCD simulations on 24x24x24x48, 32x32x32x48 and 48x48x48x4…
hep-lat2005
Low-energy J/psi-Hadron Interactions from Quenched Lattice QCD
K. Yokokawa, S. Sasaki, A. Hayashigaki +1
The J/psi-hadron interaction is a key ingredient in analyzing the J/psi suppression in hot hadronic matter as well as the propagation of J/psi in nuclei. As a first step to clarify…
hep-ph2002★ 20 cited
Simultaneous Softening of sigma and rho Mesons associated with Chiral Restoration
K. Yokokawa, T. Hatsuda, A. Hayashigaki +1
Complex poles of the unitarized pi-pi scattering amplitude in nuclear matter are studied. Partial restoration of chiral symmetry is modeled by the decrease of in-medium pion decay…