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Measurement of J/ψ Azimuthal Anisotropy in Au+Au Collisions at sNN=200 GeV

Published Web Location

http://journals.aps.org/prl/pdf/10.1103/PhysRevLett.111.052301
No data is associated with this publication.
Creative Commons 'BY-NC-ND' version 4.0 license
Abstract

The measurement of J/ψ 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/ψ elliptic flow is consistent with zero within errors for transverse momentum between 2 and 10 GeV/c. Our measurement suggests that J/ψ particles with relatively large transverse momenta are not dominantly produced by coalescence from thermalized charm quarks, when comparing to model calculations.

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