Measurements of the chiral magnetic effect in Pb–Pb collisions with ALICE

Abstract We present the measurement of the charge-dependent 3-particle azimuthal correlation for unidentified charged particles in Pb–Pb collisions at s NN = 5.02 TeV in ALICE. The results are compared with corresponding results from Pb–Pb collisions at s NN = 2.76 TeV . We observe no significant difference in the charge-sensitive 3-particle correlator ( γ 112 ) between the two collision energies. Charged-dependent mixed-harmonic correlator ( γ 132 ) is also presented and compared with the predictions from a blast-wave model incorporating local charge conservation.