activity
20072026
most citedSignatures of quark-hadron phase transitions in general-relativistic neutron-star mergers

389 citations · 3.8k across the 122 of their papers we have counts for

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Showing 2009Show all

6 papers · 1 filter

astro-ph.SR2009★ 1 cited

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…

astro-ph.SR2009★ 17 cited

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…

nucl-th2009★ 40 cited

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…

hep-ph2009★ 69 cited

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…

astro-ph2009★ 13 cited

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…

astro-ph.SR2009★ 183 cited

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…