Quark-hadron Phase Transition in Proto-Neutron Stars Cores based on a Non-local NJL Model

We study the QCD phase diagram using a non-local SU(3) NJL model with vector interactions among quarks. We analyze several thermodynamic quantities such as entropy and specific heat, and study the influence of vector interactions on the thermodynamic properties of quark matter. Upon imposing electri...

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Detalles Bibliográficos
Autores: Malfatti, Germán, Contrera, Gustavo Aníbal, Orsaria, Milva Gabriela, Weber, Fridolin
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Argentina
Institución:Universidad Nacional de La Plata
Repositorio:SEDICI (UNLP)
Idioma:inglés
OAI Identifier:oai:sedici.unlp.edu.ar:10915/124420
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/124420
Access Level:acceso abierto
Palabra clave:Física
Astronomía
Phase Diagram
Equation of State
Neutron Stars
Descripción
Sumario:We study the QCD phase diagram using a non-local SU(3) NJL model with vector interactions among quarks. We analyze several thermodynamic quantities such as entropy and specific heat, and study the influence of vector interactions on the thermodynamic properties of quark matter. Upon imposing electric charge neutrality and baryon number conservation on the field equations, we compute models for the equation of state of the inner cores of proto-neutron stars providing a non-local treatment of quark matter for astrophysics.