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Constant entropy hybrid stars: A first approximation of cooling evolution
(EDP Sciences, 2017-05)
Aims. We aim to study the possibility of a hadron-quark phase transition in the interior of neutron stars, taking into account different schematic evolutionary stages at finite temperature. We also discuss the strange quark ...
Hybrid stars with color superconducting cores in an extended FCM model
(MDPI, 2021-10)
We investigate the influence of repulsive vector interactions and color superconductivity on the structure of neutron stars using an extended version of the field correlator method (FCM) for the description of quark matter. ...
First-order phase transition from hypernuclear matter to deconfined quark matter obeying new constraints from compact star observations
(American Physical Society, 2020-02)
We reconsider the problem of the hyperon puzzle and its suggested solution by quark deconfinement within the two-phase approach to hybrid compact stars with recently obtained hadronic and quark matter equations of state. ...
Method of asymptotic partial decomposition of domain for multistructures
(Taylor & Francis, 2017)
Method of asymptotic partial decomposition of a domain (MAPDD) proposed and justified earlier for thin domains (rod structures, tube structures) is generalized and justified for the multistructures, i.e. domains consisting ...
Third family of compact stars within a nonlocal chiral quark model equation of state
(American Physical Society, 2019-03)
A class of hybrid compact star equations of state is investigated that joins by a Maxwell construction a low-density phase of hadronic matter, modeled by a relativistic mean-field approach with excluded nucleon volume, ...