Collective Flow and Mach Cones with Parton Transport
I. Bouras, A. El, O. Fochler, F. Reining, J. Uphoff, C. Wesp, Z. Xu, and C. Greiner
TL;DR
This paper uses a parton transport model to study collective flow, jet quenching, and Mach cone formation in QCD matter, providing insights into the medium's properties and jet-medium interactions.
Contribution
It introduces a comprehensive pQCD-based 3+1D transport model to analyze elliptic flow, jet quenching, and Mach cone development in QCD matter.
Findings
Successful reproduction of elliptic flow and jet quenching phenomena.
Identification of Mach cone structures in gluonic jets.
Two methods for extracting shear viscosity from microscopic simulations.
Abstract
Fast thermalization and a strong build up of elliptic flow of QCD matter were investigated within the pQCD based 3+1 dimensional parton transport model BAMPS including bremsstrahlung processes. Within the same framework quenching of gluonic jets in Au+Au collisions at RHIC can be understood. The development of conical structure by gluonic jets is investigated in a static box for the regimes of small and large dissipation. Furthermore we demonstrate two different approaches to extract the shear viscosity coefficient from a microscopical picture.
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