317 citations · 2.6k across the 51 of their papers we have counts for
24 papers · 1 filter
Hadronic Regeneration in Pb+Pb Collisions
Joseph Dominicus Lap, Berndt Müller
We make use of published yields for -mesons and in Pb+Pb collisions at ALICE and a schematic description of the expansion of the hadron gas to study -meson collisions d…
Dynamical Screening of - Resonant Scattering and Thermal Nuclear Scattering Rate in a Plasma
Xiaojun Yao, Thomas Mehen, Berndt Müller
We use effective field theory and thermal field theory to study the dynamical screening effect in the QED plasma on the - scattering at the Be resonance. Dynamical screen…
Collisional vs. Radiative Energy Loss of Heavy Quark in a Hot and Dense Nuclear Matter
Shanshan Cao, Guang-You Qin, Steffen A. Bass +1
We study the heavy quark evolution in a quark-gluon plasma medium within the framework of Langevin equation coupled to a (2+1)-dimensional viscous hydrodynamic model. We modify the…
Center Domains and their Phenomenological Consequences
Masayuki Asakawa, Steffen A. Bass, Berndt Müller
We argue that the domain structure of deconfined QCD matter, which can be inferred from the properties of the Polyakov loop, can simultaneously explain the two most prominent exper…
Relativistic Theory of Hydrodynamic Fluctuations with Applications to Heavy Ion Collisions
J. I. Kapusta, B. Müller, M. Stephanov
We develop the relativistic theory of hydrodynamic fluctuations for application to high energy heavy ion collisions. In particular, we investigate their effect on the expanding boo…
Translation of collision geometry fluctuations into momentum anisotropies in relativistic heavy-ion collisions
Guang-You Qin, Hannah Petersen, Steffen A. Bass +1
We develop a systematic framework for the study of the initial collision geometry fluctuations in relativistic heavy-ion collisions and investigate how they evolve through differen…
Anomalous Transport Processes in Turbulent non-Abelian Plasmas
Masayuki Asakawa, Steffen A. Bass, Berndt Müller
Turbulent color fields, which can arise in the early and late stages of relativistic heavy ion collisions, may contribute significantly to the transport processes in the matter cre…
Triangular flow in event-by-event ideal hydrodynamics in Au+Au collisions at GeV
Hannah Petersen, Guang-You Qin, Steffen A. Bass +1
The first calculation of triangular flow in Au+Au collisions at GeV from an event-by-event (3+1)-d transport+hydrodynamics hybrid approach is present…
Transport Theoretical Description of Collisional Energy Loss in Infinite Quark-Gluon Matter
Ghi R. Shin, Steffen A. Bass, Berndt Mueller
We study the time evolution of a high-momentum gluon or quark propagating through an infinite, thermalized, partonic medium utilizing a Boltzmann equation approach. We calculate th…
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…
From 0 to 5000 in seconds: Entropy production in relativistic heavy-ion collisions
R. J. Fries, T. Kunihiro, B. Müller +2
We review what is known about the contributions to the final entropy from the different stages of a relativistic nuclear collision, including recent results on the decoherence entr…
Baryonic Strangeness and Related Susceptibilities in QCD
A. Majumder, B. Müller
The ratios of off-diagonal to diagonal conserved charge susceptibilities e.g., chi_{BS}/chi_{S}, chi_{QS}/chi_{S}, related to the quark flavor susceptibilities, have proven to be d…
Light from Cascading Partons in Relativistic Heavy-Ion Collisions
Steffen A. Bass, Berndt Müller, Dinesh K. Srivastava
We calculate the production of high energy photons from Compton and annihilation processes as well as fragmentation off quarks in the parton cascade model. The multiple scattering…
Experimental Signatures of Anomaly Induced DCC Formation
M. Asakawa, H. Minakata, B. Muller
We discuss characteristic experimental signatures related to the formation of domains of disoriented chiral condensate (DCC) triggered by the axial anomaly in relativistic heavy io…
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…
Lattice Gauge Description of Colliding Nuclei
Steffen A. Bass, B. Mueller, W. Poeschl
We propose a novel formalism for simultaneously describing both, the hard and soft parton dynamics in ultrarelativistic collisions of nuclei. The emission of gluons from the initia…
A Model of Charmonium Absorption by Light Mesons
Sergei G. Matinyan, Berndt Müller
We calculate the cross sections for dissociation of by pions and -mesons within the framework of a meson exchange model. We find that these cross sections are small at cen…
Non-Central Heavy-Ion Collisions are the Place to Look for DCC
M. Asakawa, H. Minakata, B. Muller
We give two reasons why we believe that non-central ultrarelativistic heavy ion collisions are the place to look for the disoriented chiral condensates (DCC). First, we argue that…
Expanding Quark-Gluon Plasmas: Transverse Flow, Chemical Equilibration and Electromagnetic Radiation
D. K. Srivastava, M. G. Mustafa, B. Müller
We investigate the chemical equilibration of the parton distributions in collisions of two heavy nuclei. We use initial conditions obtained from a self-screened parton cascade calc…
Reheating after Supercooling in the Chiral Phase Transition
S. Mrowczynski, B. Muller
The chirally symmetric quark-gluon plasma produced in energetic heavy-ion collisions is predicted to supercool at the late stages of its evolution. The thermal energy is then trans…
From Reversible Quantum Microdynamics to Irreversible Quantum Transport
J. Rau, B. Müller
The transition from reversible microdynamics to irreversible transport can be studied very efficiently with the help of the so-called projection method. We give a concise introduct…
Manifestation of Infrared Instabilities in High-Energy Processes in Nonabelian Gauge Theories
C. Gong, S. G. Matinyan, B. Mueller +1
We show that a high frequency standing wave in SU(2) gauge theory is unstable against decay into long wavelength modes. This provides a non-perturbative mechanism for energy transf…
Hamiltonian Dynamics of Yang-Mills Fields on a Lattice
T. S. Biro, C. Gong, B. Mueller +1
We review recent results from studies of the dynamics of classical Yang-Mills fields on a lattice. We discuss the numerical techniques employed in solving the classical lattice Yan…
Parton Equilibration in Relativistic Heavy Ion Collisions
T. S. Biro, E. van Doorn, B. Mueller +2
We investigate the processes leading to phase-space equilibration of parton distributions in nuclear interactions at collider energies. We derive a set of rate equations describing…