New exact models for anisotropic matter with electric field

Sunzu, J. M.; Danford, P.

dc.creator	Sunzu, J. M.
dc.creator	Danford, P.
dc.date	2020-03-19T08:38:25Z
dc.date	2020-03-19T08:38:25Z
dc.date	2017
dc.date.accessioned	2022-10-20T13:25:30Z
dc.date.available	2022-10-20T13:25:30Z
dc.identifier	Sunzu, J. M., & Danford, P. (2017). New exact models for anisotropic matter with electric field. Pramana, 89 (3), 44.
dc.identifier	10.1007/s12043-017-1442-8
dc.identifier	http://hdl.handle.net/20.500.12661/2198
dc.identifier.uri	http://hdl.handle.net/20.500.12661/2198
dc.description	Full Text Article. Also available at: 10.1007/s12043-017-1442-8
dc.description	We generate two new exact models for the Einstein–Maxwell field equations. In our models, we consider the stellar object that is anisotropic and charged with linear equation of state consistent with quark stars. We have a new choice of measure of anisotropy that is physically reasonable. It is interesting that in our models we regain previous isotropic results as special cases. Isotropic exact solutions regained include models by Komathiraj and Maharaj; Mak and Harko; and Misner and Zapolsky. We can also obtain particular anisotropic models obtained by Maharaj, Sunzu, and Ray. The exact solutions corresponding to our models are found explicitly in terms of elementary functions. The graphical plots generated for the matter variables and the electric field are well behaved. We also generate relativistic stellar masses consistent with observations.
dc.language	en
dc.publisher	Springer
dc.subject	Einstein–Maxwell equations
dc.subject	Anisotropy
dc.subject	Charged matter
dc.subject	Equation state
dc.subject	Quark stars
dc.subject	Isotropic
dc.subject	Electric field
dc.subject	Relativistic astrophysics
dc.subject	Model compact objects
dc.subject	Radial adiabatic perturbations
dc.subject	Adiabatic perturbations
dc.title	New exact models for anisotropic matter with electric field
dc.type	Article