Elliptic flow difference of charged pions in heavy-ion collisions
arXiv:1507.04690 · doi:10.1016/j.nuclphysa.2015.12.009
Abstract
Recently, the STAR collaboration at RHIC has presented experimental evidence for the correlation between the elliptic flow difference of charged pions and charge asymmetry as a possible signal of the chiral magnetic wave. We demonstrate that the STAR results can be understood within the standard viscous hydrodynamics.
5 pages, 4 figures; v2: revised version to appear in Nuclear Physics A