Uncharged and charged anisotropic like-Durgapal stellar models with vanishing complexity
Ernesto Contreras, E. Fuenmayor, Gabriel Abellán
Abstract
Abstract In this work we use the vanishing complexity factor as a supplementary condition to construct uncharged and charged like-Durgapal models. We provide the $$g_{tt}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>g</mml:mi> <mml:mrow> <mml:mi>tt</mml:mi> </mml:mrow> </mml:msub> </mml:math> component of the metric of the well-known Durgapal IV and V solutions and a particular form for the anisotropy, related to the electric charge, to close the system of differential equations. The physical acceptance of the models is discussed.
Topics & Concepts
AnisotropyMetric (unit)Construct (python library)Component (thermodynamics)Work (physics)Charge (physics)PhysicsClassical mechanicsStatistical physicsTheoretical physicsComputer scienceQuantum mechanicsEngineeringOperations managementProgramming languageCosmology and Gravitation TheoriesBlack Holes and Theoretical PhysicsPulsars and Gravitational Waves Research