Wormhole solutions with scalar field and electric charge in modified gravity
Nisha Godani, Gauranga C. Samanta
Abstract
Abstract In this paper, we have considered the modification of general relativity and presence of extra matter part for the exploration of traversable wormhole solutions. In particular, we have considered the background of f ( R , T ) gravity under the effect of scalar field and electric charge, which play the role of additional matter part. The energy conditions are detected in the presence of both scalar field and electric charge and the results are compared. Further, the existence of photon spheres, due to the strong gravitational lensing, is examined and the formation of relativistic images is studied.
Topics & Concepts
PhysicsWormholeScalar (mathematics)General relativityScalar fieldElectric fieldCharge (physics)Gravitationf(R) gravityElectric chargeGravitational fieldClassical mechanicsQuantum electrodynamicsQuantum mechanicsQuantum gravityQuantumGeometryMathematicsCosmology and Gravitation TheoriesBlack Holes and Theoretical PhysicsGeophysics and Gravity Measurements