Momentum dependences of charmonium properties from lattice QCD

Abstract

Charmonia produced in initial hard parton scatterings during heavy ion collisions move with respect to the medium rather than flow with the medium. Lattice studies suggest that charmonium bound states at the rest are dissociated at $T\gtrsim 1.5T_c$. We present results on momentum dependences of charmonium properties in a hot medium from lattice QCD Monte Carlo simulations. The dispersion relation of the screening mass and the change of correlation and spectral functions at various temperatures and momenta are discussed.

parallel talk given at the Quark Matter 2012 International Conference, August 13-18, Washington D.C., USA

References in corpus (4)

• An AdS/CFT Calculation of Screening in a Hot Wind
• Charmonium properties in hot quenched lattice QCD
• Recent Developments in Lattice Studies for Quarkonia
• J/psi elliptic flow measurement in Pb-Pb collisions at \sqrt{s_{NN}} = 2.76 TeV at forward rapidity with the ALICE experiment

Cited by in corpus (7)

• Heavy Quarkonium in Extreme Conditions
• Heavy Quarkonium moving in a Quark-Gluon Plasma
• In-medium dispersion relations of charmonia studied by maximum entropy method
• Charmonium moving through a strongly coupled QCD plasma: a holographic perspective
• Antiscreening of the Ampere force in QED and QCD plasmas
• Thermal modifications of charmonia and bottomonia from spatial correlation functions
• Heavy quarkonium with finite three momentum near $T_c$