173 citations · 1k across the 39 of their papers we have counts for
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Diffusion processes involving multiple conserved charges: a first study from kinetic theory and implications to the fluid-dynamical modeling of heavy ion collisions
Jan A. Fotakis, Moritz Greif, Gabriel Denicol +2
The bulk nuclear matter produced in heavy ion collisions carries a multitude of conserved quantum numbers: electric charge, baryon number, and strangeness. Therefore, the diffusion…
Equation of state of QCD matter within the Hagedorn bag-like model
Volodymyr Vovchenko, Mark I. Gorenstein, Carsten Greiner +1
The QCD equation of state at finite temperature and densities of conserved charges is considered in the framework of a Hagedorn bag-like model, incorporating both the finite sizes…
Calculation of anisotropic transport coefficients for an ultrarelativistic Boltzmann gas in a magnetic field within a kinetic approach
Zhengyu Chen, Carsten Greiner, Anping Huang +1
According to the Kubo formulas we employ the (3+1)-d parton cascade, Boltzmann approach of multiparton scatterings (BAMPS), to calculate the anisotropic transport coefficients (she…
The Shear Viscosity to Entropy Density Ratio of Hagedorn States
Jan Rais, Kai Gallmeister, Carsten Greiner
The fireball concept of Rolf Hagedorn, developed in the 1960's, is an alternative description of hadronic matter. Using a recently derived mass spectrum, we use the transport model…
Critical point signatures in the cluster expansion in fugacities
Volodymyr Vovchenko, Carsten Greiner, Volker Koch +1
The QCD baryon number density can formally be expanded into a Laurent series in fugacity, which is a relativistic generalization of Mayer's cluster expansion. We determine properti…
Polyakov linear-sigma model in mean-field approximation and optimized perturbation theory
Abdel Nasser Tawfik, Carsten Greiner, Abdel Magied Diab +2
We compare results from the Polyakov linear-sigma model (PLSM) in optimized perturbation theory (OPT) with the mean-field approximation (MFA). At finite temperatures and chemical p…