174 citations · 387 across the 30 of their papers we have counts for
24 papers · 1 filter
Neutron Stars consistent Equations of State with Phase Transitions and their Impact in Heavy Ion Collision Observables
D. E. Lluis González, J. Steinheimer, M. Bleicher
We explore the impact of different equations of state (EoS) on heavy ion collision observables using a Chiral Mean Field (CMF) framework constrained by astrophysical and lattice QC…
Non-monotonicity of correlations from meson-baryon mixing
Tom Reichert, Jan Steinheimer, Marcus Bleicher
The STAR experiment has recently reported data on the charged hadron correlation in Au+Au reactions from $\…
Hypernucleus production in p+Au reactions at the FAIR facility
Nitikorn Jaingarm, Pornrad Srisawad, Christoph Herold +3
We explore the production of hypernuclei in p+Au reactions using the UrQMD model accompanied by a standard phase space coalescence model. We focus on the proton beam energy range o…
Systematics of the chemical freeze-out line in the high baryon density regime explored at SIS100
Emma Lilith Hofmann, Tom Reichert, Volodymyr Vovchenko +2
The systematic uncertainties of chemical freeze-out fits at SIS100 energies (Au+Au reactions at GeV) are studied using UrQMD simulations. Although hadron produc…
Multi-strange and charmed hadrons: A novel probe for the QCD equation of state at high baryon densities
Jan Steinheimer, Tom Reichert, Marcus Bleicher
Nuclear experiments near and below the threshold of hyperon production have shown that the production of Kaons is a sensitive probe for the dense QCD equation of state. At beam ene…
Resonance Suppression in Ar+Sc Collisions at SPS Energies
Amine Chabane, Tom Reichert, Jan Steinheimer +1
We investigate the production and suppression of short-lived resonances in p+p and Ar+Sc collisions at CERN-SPS energies ( 8.8, 11.9, and 16.8…
Directed and elliptic flow of light nuclei and hypernuclei in Au+Au collisions at GeV: Coalescence vs. Statistical Fragmentation
Tom Reichert, Manjunath Omana Kuttan, Apiwit Kittiratpattana +4
The harmonic flow coefficients of light nuclei and hypernuclei in Au+Au collisions at GeV are investigated using the Ultra-relativistic Quantum Molecular D…
The quest for the quark-gluon plasma from the perspective of dynamical models of relativistic heavy-ion collisions
Marcus Bleicher, Elena Bratkovskaya
The physics of heavy-ion collisions is one of the most exciting and challenging directions of science for the last four decades. On the theoretical side one deals with a non-abelia…
Explanation of the observed violation of isospin symmetry in relativistic nucleus-nucleus reactions
Tom Reichert, Jan Steinheimer, Marcus Bleicher
The violation of isospin symmetry in nucleus-nucleus reactions, as shown in the ratio presented by NA61/SHINE, can be understood by introducing re…
Charmed hadron production from secondary anti-proton + proton annihilations in p+A reactions at FAIR
Tom Reichert, Jan Steinheimer, Marcus Bleicher
We present estimates for the production cross sections of exotic states () from secondary annihilations in p+A reactions fr…
Determining the Duration of the Hadronic Stage at RHIC-BES Energies via Resonance Suppression Using a Full Set of Rate Equations
Tim Neidig, Apiwit Kittiratpattana, Tom Reichert +3
We present realistic estimates for the duration of the hadronic stage in central Au+Au reactions in the RHIC-BES energy regime. To this aim, we employ a full set of coupled rate eq…
Excited cluster states: A new source for proton number fluctuations in the high baryon density regime
Boris Tomasik, Marcus Bleicher
We calculate the contribution of the decay products of excited nuclear cluster states to the event-by-event fluctuations of protons in the energy range from ~GeV…
Production of double strange hypernuclei and exotic nuclei in central Au+Au collisions at =3 GeV
N. Buyukcizmeci, T. Reichert, A. S. Botvina +1
We extend the theoretical approach which includes the dynamical and statistical stages for the description of the nucleosynthesis in central collisions of relativistic ions. Previo…
Nucleation of baryons in relativistic hadron-nucleus collisions
A. Ergun, N. Buyukcizmeci, A. Kittiratpattana +3
We suggest a new theoretical method to describe the baryon clusterization of nuclei in hadron-nucleus reactions. As an example we have explored the nuclei production in and…
Possible explanation of the irregular energy dependence of the rapidity width of mesons observed in Pb+Pb collisions
Tom Reichert, Jan Steinheimer, Marcus Bleicher
Experimental data from the NA49 collaboration show an unexpectedly steep rise of the rapidity width of the meson as function of beam energy, which was suggested as possible int…
Formation of hypernuclei in evaporation and fission processes
A. S. Botvina, N. Buyukcizmeci, A. Ergun +3
There are excellent opportunities to produce excited heavy hyper residues in relativistic hadron and peripheral heavy-ion collisions. We investigate the disintegration of such resi…
Formation of hypernuclei in heavy-ion collisions around the threshold energies
A. S. Botvina, K. K. Gudima, J. Steinheimer +2
In relativistic ion collisions there are excellent opportunities to produce and investigate hyper-nuclei. We have systematically studied the formation of hypernuclear spectator res…
Sub-threshold charm production in nuclear collisions
J. Steinheimer, A. Botvina, M. Bleicher
We present the first predictions for sub-threshold open charm and charmonium production in nuclear collisions. The production mechanism is driven by multi-step scatterings of nucle…
Strangeness in Quark Matter 2013: Opening Talk
J. Steinheimer, T. Lang, H. van Hees +5
We discuss several new developments in the field of strange and heavy flavor physics in high energy heavy ion collisions. As shown by many recent theoretical works, heavy flavored…
Mechanisms for production of hypernuclei beyond the neutron and proton drip lines
N. Buyukcizmeci, A. S. Botvina, J. Pochodzalla +1
We analyze hypernuclei coming from fragmentation and multifragmentation of spectator residues obtained in relativistic ion collisions. These hypernuclei have a broad distribution i…
Hadronic Freeze-Out in A+A Collisions meets the Lattice QCD Parton-Hadron Transition Line
R. Stock, F. Becattini, M. Bleicher +3
We analyze hadrochemical freeze-out in central Pb+Pb collisions at CERN SPS and LHC energies. Employing the UrQMD hybrid transport model we study the effects of the final hadron/re…
Hydrodynamics at large baryon densities: Understanding proton vs. anti-proton v_2 and other puzzles
J. Steinheimer, V. Koch, M. Bleicher
We study the importance of the initial state, baryon stopping and baryon number transport for the dynamical evolution of a strongly interacting system produced in heavy ion collisi…
Hypernuclei, dibaryon and antinuclei production in high energy heavy ion collisions: Thermal production vs. Coalescence
J. Steinheimer, K. Gudima, A. Botvina +3
We study the production of (hyper-)nuclei and di-baryons in most central heavy Ion collisions at energies of GeV. In particular we are interested in clusters prod…
Production of spectator hypermatter in relativistic heavy-ion collisions
A. S. Botvina, K. K. Gudima, J. Steinheimer +2
We study the formation of large hyper-fragments in relativistic heavy-ion collisions within two transport models, DCM and UrQMD. Our goal is to explore a new mechanism for the form…