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arxiv: 1701.07145 · v1 · pith:GUV7QLSWnew · submitted 2017-01-25 · ⚛️ nucl-th · hep-ph· nucl-ex

One fluid to rule them all: viscous hydrodynamic description of event-by-event central p+p, p+Pb and Pb+Pb collisions at sqrt{s}=5.02 TeV

Ryan D. Weller , Paul Romatschke This is my paper
classification ⚛️ nucl-th hep-phnucl-ex
keywords centralcollisionsflowhydrodynamicevent-by-eventexperimentallyfluidmodel
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The matter created in central p+p, p+Pb and Pb+Pb collisions at sqrt{s}=5.02 TeV is simulated event-by-event using the superSONIC model, which combines pre-equilibrium flow, viscous hydrodynamic evolution and late-stage hadronic rescatterings. Employing a generalization of the Monte Carlo Glauber model where each nucleon possesses three constituent quarks, superSONIC describes the experimentally measured elliptic and triangular flow at central rapidity in all systems using a single choice for the fluid parameters, such as shear and bulk viscosities. This suggests a common hydrodynamic origin of the experimentally observed flow patterns in all high energy nuclear collisions, including p+p.

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