S
Steffen A. Bass
Researcher at Duke University
Publications - 350
Citations - 18770
Steffen A. Bass is an academic researcher from Duke University. The author has contributed to research in topics: Quark–gluon plasma & Parton. The author has an hindex of 58, co-authored 328 publications receiving 16246 citations. Previous affiliations of Steffen A. Bass include Goethe University Frankfurt & University of California, Davis.
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Journal ArticleDOI
Local Thermal and Chemical Equilibration and the Equation of State in Relativistic Heavy Ion Collisions
Larissa Bravina,M. Brandstetter,Mark I. Gorenstein,Mark I. Gorenstein,E. Zabrodin,Mohamed Belkacem,Marcus Bleicher,Steffen A. Bass,C. Ernst,M. Hofmann,Sven Soff,Horst Stöcker,Walter Greiner +12 more
TL;DR: In this article, thermal and chemical equilibration of the hadronic matter seems to be established only at later stages of the quasi-isentropic expansion in the central reaction cell with volume 125.
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Direct emission of multiple strange baryons in ultrarelativistic heavy-ion collisions from the phase boundary
TL;DR: In this paper, a model for the space-time evolution of ultrarelativistic heavy-ion collisions is discussed, which employs relativistic hydrodynamics within one region of the forward light-cone, and microscopic transport theory (i.e. UrQMD) in the complement.
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Investigating the collision energy dependence of η/s in the beam energy scan at the BNL Relativistic Heavy Ion Collider using Bayesian statistics
TL;DR: In this paper, the probability distributions of the shear viscosity over the entropy density ratio η/s in the quark-gluon plasma formed in Au + Au collisions at sNN=19.6,39, and 62.4GeV were determined using Bayesian inference and Gaussian process emulators.
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Can Momentum Correlations Proof Kinetic Equilibration in Heavy Ion Collisions at 160 AGeV
Marcus Bleicher,Mohamed Belkacem,C. Ernst,H. Weber,L. Gerland,C. Spieles,Steffen A. Bass,H. Stöcker,Walter Greiner +8 more
TL;DR: In this paper, the transverse momentum distribution of final state particles in central Pb(160AGeV)+Pb collisions within a microscopic non-equilibrium transport model (UrQMD) is analyzed.
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The QGP shear viscosity–elusive goal or just around the corner?
Chun Shen,Steffen A. Bass,Tetsufumi Hirano,Tetsufumi Hirano,Pasi Huovinen,Zhi Qiu,Huichao Song,Ulrich Heinz +7 more
TL;DR: In this article, it is shown that a simultaneous comparison of elliptic and triangular flow, v2 and v3, puts strong constraints on initial state models and can largely eliminate the present uncertainty in (?/s)QGP.