479 citations · 1.4k across the 21 of their papers we have counts for
15 papers · 1 filter
Diffusive dynamics of critical fluctuations near the QCD critical point
Marlene Nahrgang, Marcus Bluhm, Thomas Schaefer +1
A quantitatively reliable theoretical description of the dynamics of fluctuations in non-equilibrium is indispensable in the experimental search for the QCD critical point by means…
Baryon number diffusion with critical fluctuations
Marlene Nahrgang, Marcus Bluhm, Thomas Schaefer +1
The description of dynamical fluctuations near the QCD critical point in heavy-ion collisions is crucial for understanding the existing and upcoming experimental data from the beam…
Alternative ansatz to wounded nucleon and binary collision scaling in high-energy nuclear collisions
J. Scott Moreland, Jonah E. Bernhard, Steffen A. Bass
We introduce TRENTO, a new parametric initial condition model for high-energy nuclear collisions based on eikonal entropy deposition via a "reduced thickness" function. The model s…
Signals of the QCD Critical Point in Hydrodynamic Evolutions
Chiho Nonaka, M. Asakawa, S. A. Bass +1
The presence of a critical point in the QCD phase diagram can deform the trajectories describing the evolution of the expanding fireball in the QCD phase diagram. The deformation o…
of a Relativistic Hadron Gas at RHIC: Approaching the AdS/CFT bound?
N. Demir, S. A. Bass
Ultrarelativistic heavy-ion collisions at the Relativistic Heavy Ion Collider (RHIC) are thought to have produced a state of matter called the quark-gluon plasma, characterized by…
Systematic Comparison of Jet Energy-Loss Schemes in a realistic hydrodynamic medium
Steffen A. Bass, Charles Gale, Abhijit Majumder +4
We perform a systematic comparison of three different jet energy-loss approaches. These include the Armesto-Salgado-Wiedemann scheme based on the approach of Baier-Dokshitzer-Muell…
Transverse Velocity Dependence of the Proton-Antiproton Ratio as a Signature of the QCD Critical Endpoint
M. Asakawa, S. A. Bass, B. Müller +1
The presence of a critical point in the QCD phase diagram can deform the trajectories describing the evolution of the expanding fireball in the phase diagram. If the averag…
Jet modification in three dimensional fluid dynamics at next-to-leading twist
A. Majumder, C. Nonaka, S. A. Bass
The modification of the single inclusive spectrum of high transverse momentum () pions emanating from an ultra-relativistic heavy-ion collision is investigated. The deconfine…
Anomalous viscosity of an expanding quark-gluon plasma
M. Asakawa, S. A. Bass, B. Müller
We argue that an expanding quark-gluon plasma has an anomalous viscosity, which arises from interactions with dynamically generated colour fields. The anomalous viscosity dominates…
Thermal Recombination: Beyond the Valence Quark Approximation
B. Muller, R. J. Fries, S. A. Bass
Quark counting rules derived from recombination models agree well with data on hadron production at intermediate transverse momenta in relativistic heavy-ion collisions. They conve…
Possible Resolutions of the D-Paradox
C. Nonaka, B. Muller, S. A. Bass +1
We propose possible ways of explaining the net charge event-by-event fluctuations in Au+Au collisions at the Relativistic Heavy Ion Collider within a quark recombination model. We…
Correlated Emission of Hadrons from Recombination of Correlated Partons
R. J. Fries, S. A. Bass, B. Muller
We discuss different sources of hadron correlations in relativistic heavy ion collisions. We show that correlations among partons in a quasi-thermal medium can lead to the correlat…
K-Factors in Parton Cascades at RHIC and SPS
S. A. Bass, B. Muller
Different treatments for the inclusion of higher-order perturbative QCD corrections in parton based transport models of relativistic heavy-ion collisions are studied and their infl…
Deuterons and space-momentum correlations in high energy nuclear collisions
B. Monreal, S. A. Bass, M. Bleicher +16
Using a microscopic transport model together with a coalescence after-burner, we study the formation of deuterons in Au + Au central collisions at . It is found…
Analysis of reaction dynamics at RHIC in a combined parton/hadron transport approach
S. A. Bass, M. Hofmann, M. Bleicher +4
We introduce a transport approach which combines partonic and hadronic degrees of freedom on an equal footing and discuss the resulting reaction dynamics. The initial parton dynami…