Measurement of J/{psi} Azimuthal Anisotropy in Au+Au Collisions at   {sqrt{s_{NN}}} = 200 GeV
  The measurement of J/{psi} azimuthal anisotropy is presented as a function of transverse momentum for different centralities in Au+Au collisions at {sqrt{s_{NN}}} = 200 GeV. The measured J/{psi} elliptic flow is consistent with zero within errors for transverse momentum between 2 and 10 GeV/c. Our measurement suggests that J/{psi} with relatively large transverse momentum are not dominantly produced by coalescence from thermalized charm quarks, when comparing to model calculations. 
STAR Collaboration
nucl-ex