Coupled baryon, electric charge and strangeness fluctuations in heavy-ion collisions

TL;DR

This paper introduces a novel quantitative analysis of coupled second-order fluctuations in baryon, electric charge, and strangeness within an expanding hadronic medium, advancing understanding of QCD charge dynamics.

Contribution

It provides the first quantitative results for coupled charge fluctuations using stochastic diffusion equations in a Bjorken-expanding medium.

Findings

Quantitative results for coupled charge fluctuations in QCD.

Application of stochastic diffusion equations to heavy-ion collision dynamics.

Insights into the interplay of conserved charges in an expanding medium.

Abstract

We present for the first time quantitative results for the coupled dynamics of second order fluctuations in the three conserved charges of QCD based on stochastic diffusion equations for a Bjorken-type expanding hadronic medium.