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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…
nucl-th2015★ 49 cited
Stable hybrid stars within a SU(3) Quark-Meson-Model
Andreas Zacchi, Matthias Hanauske, Jürgen Schaffner-Bielich
The inner regions of the most massive compact stellar objects might be occupied by a phase of quarks. Since the observations of the massive pulsars PSR J1614-2230 and of PSR J0348+…