Equation of state for hybrid compact stars with a nonlocal chiral quark model

dc.creatorGrunfeld, Ana Gabriela
dc.creatorBerdermann, Jens
dc.creatorBlaschke, David
dc.creatorKlähn, Thomas
dc.creatorGómez Dumm, Daniel Alberto
dc.creatorScoccola, Norberto Nerio
dc.date2007
dc.date2022-03-14T14:27:38Z
dc.date.accessioned2023-07-15T04:19:25Z
dc.date.available2023-07-15T04:19:25Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/132515
dc.identifierissn:0218-3013
dc.identifierissn:1793-6608
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7469107
dc.descriptionWe study the thermodynamics of two flavor color superconducting (2SC) quark matter within a nonlocal chiral quark model, using both instantaneous and covariant nonlocal interactions. For applications to compact stars, we impose conditions of electric and color charge neutrality as well as β equilibrium and construct a phase transition to the hadronic matter phase described within the Dirac-Brueckner-Hartree-Fock (DBHF) approach. We obtain mass-radius relations for hybrid star configurations which fulfill modern observational constraints, including compact star masses above 2M⊙.
dc.descriptionInstituto de Física La Plata
dc.formatapplication/pdf
dc.format2842-2846
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectCiencias Astronómicas
dc.titleEquation of state for hybrid compact stars with a nonlocal chiral quark model
dc.typeArticulo
dc.typePreprint


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