Wormhole models with exotic matter in Rastall gravity
G. Mustafa, Tiecheng Xia
Abstract
In this paper, we examine the wormhole solutions by taking two different anisotropic models in Rastall gravity. For this purpose, we shall discuss anisotropic fluid to construct two different anisotropic models. Further, we shall employ two specific shape functions to calculate the behavior of energy conditions. The presence of exotic matter is confirmed in all the cases of this study due to the violation of the null energy condition. All the properties of shape function under both anisotropic models are fulfilled. It is noticed that wormhole solutions exist under the particular values of involved parameters in different cases in Rastall gravity.
Topics & Concepts
WormholeAnisotropyPhysicsEnergy conditionFunction (biology)Theoretical physicsMathematical physicsGeneral relativityQuantum mechanicsBiologyEvolutionary biologyCosmology and Gravitation TheoriesBlack Holes and Theoretical PhysicsAdvanced Differential Geometry Research