Traversable wormholes with exponential shape function in modified gravity and general relativity: A comparative study
Gauranga C. Samanta, Nisha Godani, Kazuharu Bamba
Abstract
We have proposed a novel shape function on which the metric that models traversable wormholes is dependent. Using this shape function, the energy conditions, equation-of-state and anisotropy parameter are analyzed in [Formula: see text] gravity, [Formula: see text] gravity and general relativity. Furthermore, the consequences obtained with respect to these theories are compared. In addition, the existence of wormhole geometries is investigated.
Topics & Concepts
WormholePhysicsGeneral relativityMetric (unit)Theoretical physicsFunction (biology)Classical mechanicsMathematical physicsExponential functionf(R) gravityTheory of relativityQuantum gravityMathematical analysisQuantum mechanicsQuantumMathematicsBiologyEconomicsEvolutionary biologyOperations managementBlack Holes and Theoretical PhysicsCosmology and Gravitation TheoriesAdvanced Differential Geometry Research