Electrically charged compact stars with an interacting quark equation of state

Primer Autor
Banerjee, Ayan
Co-autores
Panotopoulos, Grigoris
Tangphati, Takol
Título
Electrically charged compact stars with an interacting quark equation of state
Editorial
ELSEVIER
Revista
CHINESE JOURNAL OF PHYSICS
Lenguaje
en
Resumen
We investigate the properties of non-rotating, electrically charged strange quark stars in four-dimensional Einstein-Maxwell theory. For quark matter we adopt the well-motivated quantum chromodynamics (QCD) equation-of-state, while for the charge density we assume it is proportional to the mass density. The system of coupled structure equations are integrated numerically, and we compute the mass, the radius as well as the total electric charge of the stars. Moreover, we perform a detailed numerical study of the effect of electric charge using the interacting quark equation-of-state. We find that stars as heavy as two solar masses can be supported, and that the highest radius and highest mass of the stars increase with the charge density.
Tipo de Recurso
artículo original
doi
10.1016/j.cjph.2021.10.027
Formato Recurso
PDF
Palabras Claves
Charge
Quark star
STRANGE
MATTER
MASS
Ubicación del archivo
http://dx.doi.org/10.1016/j.cjph.2021.10.027
Categoría OCDE
Física
Multidisciplinar
Materias
Carga
Estrella de Quark
EXTRAÑO
MATERIA
MASA
Disciplinas de la OCDE
Física de Partículas y Campos
Física Nuclear
Astronomía
Título de la cita (Recomendado-único)
Electrically charged compact stars with an interacting quark equation of state
Página de inicio (Recomendado-único)
1682
Página final (Recomendado-único)
1690
Identificador del recurso (Mandatado-único)
artículo original
Versión del recurso (Recomendado-único)
version publicada
Condición de la licencia (Recomendado-repetible)
0
Derechos de acceso
metadata
Access Rights
metadata
Identificador relacionado
https://arxiv.org/pdf/2105.10638
Id de Web of Science
WOS:000793727500001
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