Gravitational lensing by Morris-Thorne–type wormhole space-time with cosmic strings
Faizuddin Ahmed
Abstract
Abstract In this paper, we study the deflection angle of photon light in Morris-Thorne–type wormhole space-time with a cosmic string. It is shown that the angle of deflection of photon light as well as the effective potential (time-like or light-like geodesics) of the system is influenced by the cosmic string and is higher compared to the known result.
Topics & Concepts
WormholeCosmic stringPhysicsGravitational lensDeflection (physics)GravitationGeodesicCOSMIC cancer databaseSpacetimePhotonSpace timeString (physics)AstrophysicsTheoretical physicsClassical mechanicsQuantum mechanicsGeometryGalaxyRedshiftMathematicsChemical engineeringEngineeringCosmology and Gravitation TheoriesAdvanced Differential Geometry ResearchBlack Holes and Theoretical Physics