389 citations · 3.8k across the 122 of their papers we have counts for
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Compact Stars in Hadron and Quark-Hadron Models
S. Schramm, V. Antocheviz Dexheimer
We investigate strongly interacting dense matter and neutron stars using a flavor-SU(3) approach based on a non-linear realization of chiral symmetry as well as a hadronic flavor-S…
Chiral Symmetry Restoration and Deconfinement to Quark Matter in Neutron Stars
V. A. Dexheimer, S. Schramm
We describe an extension of the hadronic SU(3) non-linear sigma model to include quarks. As a result, we obtain an effective model which interpolates between hadronic and quark deg…
Kaon properties in (proto)neutron stars
Amruta Mishra, Arvind Kumar, Sambuddha Sanyal +2
The modification on kaon and antikaon properties of in the interior of (proto-)neutron stars is investigated using a chiral SU(3) model. The parameters of the model are fitted to n…
Hydrodynamics with a chiral hadronic equation of state including quark degrees of freedom
J. Steinheimer, V. Dexheimer, H. Petersen +3
We investigate the influence of a deconfinement phase transition on the dynamics of hot and dense nuclear matter. We apply a hybrid model where an intermediate hydrodynamics stage…
Neutron Stars as a Probe for Dense Matter
V. Dexheimer, S. Schramm
We study different stages of the neutron star cooling by computing neutron star properties at various temperatures and entropies using an effective chiral model including hadronic…
A Novel Approach to Model Hybrid Stars
V. A. Dexheimer, S. Schramm
We extend the hadronic SU(3) non-linear sigma model to include quark degrees of freedom. The choice of potential for the Polyakov loop as a function of temperature and chemical pot…