Chiral Magnetic Effect in Isobaric Collisions from Anomalous-Viscous Fluid Dynamics (AVFD)
arXiv:1807.05604 · doi:10.1016/j.nuclphysa.2018.10.007
Abstract
The isobaric collision experiment at RHIC provides the unique opportunity to detect the possible signal of Chiral Magnetic Effect (CME) in heavy ion collisions. The idea is to contrast the correlation observables of the two colliding systems that supposedly have identical flow-driven background contributions while quite different CME signal contributions due to the 10% variation in their nuclear charge and thus magnetic field strength. With the recently developed quantitative simulation tool for computing CME signal, the Anomalous-Viscous Fluid Dynamics (AVFD), we demonstrate that a joint (multiplicity + elliptic-flow) event selection is crucial for this purpose. We further propose to use the absolute difference between RuRu and ZrZr events (after using identical event selection) for detecting CME signal and make predictions for the correlation observables.
arXiv comment4 pages, 3 figures, contribution to QM2018 conference proceedings
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- Implications of the isobar run results for chiral magnetic effect in heavy ion collisions
- Numerical Study of the Chiral Separation Effect in Two-Color QCD at Finite Density
- Detecting Chiral Magnetic Effect via Deep Learning
- Global constraint on the magnitude of anomalous chiral effects in heavy-ion collisions
- Spacetime dynamics of chiral magnetic currents in a hot non-Abelian plasma
- The effect of electric and chiral magnetic conductivities on azimuthally fluctuating electromagnetic fields and observables in isobar collisions