arXiv:1207.3549·v1·Solar and Stellar Astrophysics
Deconfinement Phase Transition in Neutron Stars and \delta-Meson Field
A. G. Alaverdyan🇦🇲 · G. B. Alaverdyan🇦🇲 · A. O. Chiladze🇦🇲
Abstract
The Maxwell and Glendenning construction scenarios of deconfinement phase transition in neutron star matter are investigated. The hadronic phase is described within the relativistic mean-field (RMF) theory, if also the scalar-isovector \delta-meson field is taken into account. The strange quark phase is described in the frame of MIT bag model, including the effect of perturbative one-gluon exchange interactions. The influence of the \delta-meson field on the deconfinement phase transition boundary characteristics is discussed.
Comments: 4 pages, 2 figures