Evolving wormhole in the brane-world scenario
arXiv:2004.01750 · doi:10.1103/PhysRevD.102.044003
Abstract
In this paper, evolving wormholes in the context of brane-world scenario are investigated. We have studied the possible dynamic solutions with different forms of Ricci scalar. The possibility of existence of dynamic traversable wormholes, without resorting to an exotic matter, has been studied. By using the fact that the Einstein field equations are modified in 3+1 dimensions due to the brane corrections, we investigate the exact solutions which satisfy null energy condition. Asymptotic flatness is an important property of these solutions. We discuss some physical and mathematical properties of the solutions.
11 pages, 7 figures
References in corpus (15)
- Wormhole geometries in f(R) modified theories of gravity
- Modelling wormholes in gravity
- Wormhole geometries supported by a nonminimal curvature-matter coupling
- Nonminimal curvature-matter coupled wormholes with matter satisfying the null energy condition
- Brans-Dicke wormholes in the Jordan and Einstein frames
- A general class of braneworld wormholes
- New asymptotically flat phantom wormhole solutions
- Thin-shell wormholes in dilaton gravity
- Evolving wormhole geometries within nonlinear electrodynamics
- Self sustained phantom wormholes in semi-classical gravity
- Higher-dimensional evolving wormholes satisfying the null energy condition
- Dynamic wormhole solutions in Einstein-Cartan gravity
- Asymptotically flat wormhole solutions with variable equation-of-state parameter
- Self-similar cosmological solutions with dark energy. I: formulation and asymptotic analysis
- Wormhole on DGP brane