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Dielectron azimuthal anisotropy at mid-rapidity in Au + Au collisions at sNN=200 GeV

Published Web Location

http://journals.aps.org/prc/pdf/10.1103/PhysRevC.90.064904
No data is associated with this publication.
Creative Commons 'BY-NC-ND' version 4.0 license
Abstract

We report on the first measurement of the azimuthal anisotropy (v2) of dielectrons (e+e- pairs) at mid-rapidity from sNN=200 GeV Au+Au collisions with the STAR detector at the Relativistic Heavy Ion Collider (RHIC), presented as a function of transverse momentum (pT) for different invariant-mass regions. In the mass region Mee<1.1 GeV/c2 the dielectron v2 measurements are found to be consistent with expectations from π0,η,ω, and φ decay contributions. In the mass region 1.1

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