activity
19982019
most citedHyperons and massive neutron stars: vector repulsion and SU(3) symmetry

358 citations · 2.2k across the 24 of their papers we have counts for

collaborators

25 papers

nucl-th2019★ 17 cited

Implications of the fermion vacuum term in the extended SU(3) Quark Meson model on compact stars properties

Andreas Zacchi, Juergen Schaffner-Bielich

We study the impact of the fermion vacuum term in the SU(3) quark meson model on the equation of state and determine the vacuum parameters for various sigma meson masses. We examin…

hep-ph2015★ 18 cited

Perturbative thermodynamics at nonzero isospin density for cold QCD

Thorben Graf, Juergen Schaffner-Bielich, Eduardo S. Fraga

We use next-to-leading-order in perturbation theory to investigate the effects of a finite isospin density on the thermodynamics of cold strongly interacting matter. Our results in…

hep-ph2015★ 16 cited

The impact of quark masses on pQCD thermodynamics

Thorben Graf, Juergen Schaffner-Bielich, Eduardo S. Fraga

We present results for several thermodynamic quantities within the next-to-leading order calculation of the thermodynamic potential in perturbative QCD at finite temperature and ch…

astro-ph.HE2013★ 177 cited

Symmetry energy impact in simulations of core-collapse supernovae

Tobias Fischer, Matthias Hempel, Irina Sagert +2

We present a review of a broad selection of nuclear matter equations of state (EOSs) applicable in core-collapse supernova studies. The large variety of nuclear matter properties,…

hep-ph2013

QCD thermodynamics of effective models with an improved Polyakov-loop potential

Rainer Stiele, Lisa M. Haas, Jens Braun +2

We analyse the role of the quark backreaction on the gauge-field dynamics and its impact on the Polyakov-loop potential. Based on our analysis we construct an improved Polyakov-loo…

hep-ph2013★ 125 cited

Improved Polyakov-loop potential for effective models from functional calculations

Lisa M. Haas, Rainer Stiele, Jens Braun +2

We investigate the quark backreaction on the Polyakov loop and its impact on the thermodynamics of quantum chromodynamics. The dynamics of the gluons generating the Polyakov-loop p…