Energy loss of heavy quarkonia in hot QCD plasmas

We compute the energy loss of heavy quarkonia in high temperature QCD plasmas and investigate effects on quarkonium suppression. Based effective vertex derived from Bethe-Salpeter amplitude for quarkonium, collisional radiative are determined by quarkonium-gluon elastic scattering associated gluon-bremsstrahlung, respectively. In regime $E<m_{\Upsilon}^2/T$ is dominant over one, total increases with plasma initial quarkonium. Our numerical analysis indicates that medium-induced $\Upsilon$(1S) results stronger suppression at higher momentum, although found to be small compared previous estimates dissociation heavy-ion collisions.