231 citations · 689 across the 15 of their papers we have counts for
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Strangeness in Relativistic Astrophysics
Jurgen Schaffner-Bielich, Stefan Schramm, Horst Stocker
In these lecture notes, the role of strangeness in relativistic astrophysics of compact stars is addressed. The appearance of strange particles, as hyperons, kaons, and strange qua…
Nuclear Matter and Neutron stars in a Parity Doublet Model
V. Dexheimer, S. Schramm, D. Zschiesche
We investigate the properties of isospin-symmetric nuclear matter and neutron stars in a chiral model approach adopting the SU(2) parity doublet formulation. This ansatz explicitly…
(3+1)-Dimensional Hydrodynamic Expansion with a Critical Point from Realistic Initial Conditions
J. Steinheimer, M. Bleicher, H. Petersen +3
We investigate a (3+1)-dimensional hydrodynamic expansion of the hot and dense system created in head-on collisions of Pb+Pb/Au+Au at beam energies from GeV. An equation o…
Neutron Stars in a Chiral Model with Finite Temperature
V. Dexheimer, S. Schramm, H. Stoecker
Neutron star matter is investigated in a hadronic chiral model approach using the lowest flavor-SU(3) multiplets for baryons and mesons. The parameters are determined to yield cons…