169 citations · 1.2k across the 52 of their papers we have counts for
6 papers · 1 filter
Deconfinement to Quark Matter in Magnetars
V. Dexheimer, R. Negreiros, S. Schramm
We model magnetars as hybrid stars, which have a core of quark matter surrounded by hadronic matter. For this purpose, we use an extended version of the SU(3) non-linear realizatio…
On the Transport Properties of a Quark-Hadron Coulomb Lattice in the Cores of Neutron Stars
Xuesen Na, Fridolin Weber, Rodrigo Negreiros +1
Already more that 40 years ago, it has been suggested that because of the enormous mass densities in the cores of neutron stars, the hadrons in the centers of neutron stars may und…
Deconfinement to Quark Matter in Neutron Stars - The Influence of Strong Magnetic Fields
V. Dexheimer, R. Negreiros, S. Schramm +1
We use an extended version of the hadronic SU(3) non-linear realization of the sigma model that also includes quarks to study hybrid stars. Within this approach, the degrees of fre…
Hybrid Stars in an SU(3) Parity Doublet Model
V. Dexheimer, J. Steinheimer, R. Negreiros +1
We apply an extended version of the SU(3) parity model, containing quark degrees of freedom, to study neutron stars. The model successfully reproduces the main thermodynamic featur…
Structure and Cooling of Neutron and Hybrid Stars
S. Schramm, V. Dexheimer, R. Negreiros +2
The study of neutron stars is a topic of central interest in the investigation of the properties of strongly compressed hadronic matter. Whereas in heavy-ion collisions the firebal…
Thermal Evolution of Neutron Stars in 2 Dimensions
Rodrigo Negreiros, Stefan Schramm, Fridolin Weber
There are many factors that contribute to the breaking of the spherical symmetry of a neutron star. Most notably is rotation, magnetic fields, and/or accretion of matter from compa…