Neutron Star Structure in the Presence of Nonminimally Coupled Scalar Fields

We study the structure of neutron stars in scalar-tensor theories for the nonminimal coupling of the form \((1+\kappa \xi \phi^{2})\cal R\). We solve the hydrostatic equilibrium equations for two different types of scalar field potentials and three different equations of state representative of diff...

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Veröffentlicht in:	arXiv.org 2019-04
Hauptverfasser:	Arapoğlu, A Savaş, K Yavuz Ekşi, Yükselci, A Emrah
Format:	Artikel
Sprache:	eng
Schlagworte:	Constraint modelling Coupling Equations of state Equilibrium equations Gravitational waves Neutron stars Neutrons Physics - Cosmology and Nongalactic Astrophysics Physics - General Relativity and Quantum Cosmology Relativity Stiffness Tensors
Online-Zugang:	Volltext
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