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arXiv · 1007.4505

Influence of scalar-isovector delta-meson field on quark phase structure in neutron stars

G. B. Alaverdyan
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Abstract

The deconfinement phase transition from hadronic matter to quark matter in the interior of compact stars is investigated. The hadronic phase is described in the framework of relativistic mean-field (RMF) theory, when also the scalar-isovector delta-meson effective field is taken into account. The MIT bag model for describing a quark phase is used. The changes of the parameters of phase transition caused by the presence of delta-meson field are explored. Finally, alterations in the integral and structural parameters of hybrid stars due to both deconfinement phase transition and inclusion of delta-meson field are discussed.

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G. B. Alaverdyan. 2010-07-26. Influence of scalar-isovector delta-meson field on quark phase structure in neutron stars. https://doi.org/10.1088/1674-4527/10/12/006

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