Stellar matter in the Quark-Meson-Coupling Model with neutrino trapping

Abstract

The properties of hybrid stars formed by hadronic and quark matter in $\beta$-equilibrium are described by appropriate equations of state (EoS) in the framework of the quark meson coupling (QMC) model. In the present work we include the possibility of trapped neutrinos in the equation of state and obtain the properties of the related hybrid stars. We use the quark meson coupling model for the hadron matter and two possibilities for the quark matter phase, namely, the unpaired quark phase and the color-flavor locked phase. The differences are discussed and a comparison with other relativistic EoS is done.

Reference added, accepted in PRC

References in corpus (4)

• Compact stars with color superconducting quark matter
• Hybrid stars in the quark-meson coupling model with superconducting quark matter
• Warm stellar matter with neutrino trapping
• Microscopic study of neutrino trapping in hyperon stars

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• Quark-hadron mixed phases in protoneutron stars
• Rotating compact star with superconducting quark matter