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arxiv: 1601.00887 · v1 · pith:4MUKXHHGnew · submitted 2016-01-05 · ✦ hep-ph · nucl-ex· nucl-th

Charge-dependent correlations from event-by-event anomalous hydrodynamics

classification ✦ hep-ph nucl-exnucl-th
keywords anomalousevent-by-eventcollisionshydrodynamicsimulationsaffectsanomaly-inducedattempt
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We report on our recent attempt of quantitative modeling of the Chiral Magnetic Effect (CME) in heavy-ion collisions. We perform 3+1 dimensional anomalous hydrodynamic simulations on an event-by-event basis, with constitutive equations that contain the anomaly-induced effects. We also develop a model of the initial condition for the axial charge density that captures the statistical nature of random chirality imbalances created by the color flux tubes. Basing on the event-by-event hydrodynamic simulations for hundreds of thousands of collisions, we calculate the correlation functions that are measured in experiments, and discuss how the anomalous transport affects these observables.

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