Characterization of Flavor Dependence of Chiral Magnetic Effect with Multiple Correlators
摘要
We study the flavor dependence of the Chiral Magnetic Effect (CME) using two of the primary correlators used to characterize the charge separation effect. These are the correlator \(\varDelta \gamma { andthecorrelator}R_{\psi _{2}} \) . We use the AMPT (A Multiphase Transport Model) model to study the sensitivity of these correlators to two and three flavors of quarks. The AMPT model used has a centrality dependent charge separation introduced in the initial stage. We find that the \(R_{\psi _{2}} { correlatorshowsbetterflavordependencythanthetraditional}\varDelta \gamma \) corrrelator. We then create a classification model with a neural network architecture and train the model using numerous combinations of the final state particle distributions.