Year: 2024
Type: article
Abstract: We construct a four-dimensional version of the equation of state (EoS) model neos, neos-4d, as a function of the temperature and chemical potentials of baryon, electric charge, and strangeness for the hot and dense quantum chromodynamics (QCD) matter created in relativistic nuclear collisions. This EoS enables multiple conserved charge current evolution in a relativistic fluid. Input from lattice QCD simulations and a hadron resonance gas model is considered for constructing the equation of state. We investigate its applicability to the relativistic hydrodynamic description of nuclear collisions and present a method for efficient numerical implementation.
Source: Physical Review C
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Awards: G111697547, Integrated study of dense quark matter in nuclear collisions, G241279073, G357145406, G3850097093, G4972998915, G5437456336, G5633341255, G5765906131, G6733788163, QUANTITATIVE CHARACTERIZATION OF EMERGING QUARK-GLUON PLASMA PROPERTIES WITH DYNAMICAL FLUCTUATIONS AND SMALL SYSTEMS
(EARLY CAREER RESEARCH PROGRAM), Integrated study of photon production in hot and dense quark matter, G7463374569
OpenAlex ID: W4403296779