Wormhole solutions in Gravity
arXiv:2104.05440 · doi:10.1142/S0218271821500619
Abstract
In this work, we have studied the traversable wormholes geometry in theory gravity, where be the Ricci scalar. The wormhole solution for some assumed functions have been presented. The assumption of is based on the fact that its behaviour changed with an assumed parameter rather than the deceleration parameter. Three models are presented based on the physically motivated shape function and their behaviours are studied.
arXiv comment12 pages, 12 figures, Accepted Version IJMPD
References in corpus (68)
- Is Cosmic Speed-Up Due to New Gravitational Physics?
- Extra force in modified theories of gravity
- Class of viable modified gravities describing inflation and the onset of accelerated expansion
- Cosmological viability of f(R)-gravity as an ideal fluid and its compatibility with a matter dominated phase
- Traversable wormholes: Some simple examples
- Traversable wormholes with arbitrarily small energy condition violations
- Unifying inflation with LambdaCDM epoch in modified f(R) gravity consistent with Solar System tests
- Wormhole geometries in f(R) modified theories of gravity
- Are f(R) dark energy models cosmologically viable ?
- Modified f(R) gravity unifying R^m inflation with \LambdaCDM epoch
- Observational signatures of f(R) dark energy models that satisfy cosmological and local gravity constraints
- One-loop f(R) gravity in de Sitter universe
- Morris-Thorne wormholes with a cosmological constant
- Modified gravity with arbitrary coupling between matter and geometry
- Energy conditions in f(R)-gravity
- Echoes of Kerr-like wormholes
- Non-singular exponential gravity: a simple theory for early- and late-time accelerated expansion
- Fate of the first traversible wormhole: black-hole collapse or inflationary expansion
- Cosmological constraints on f(R) gravity theories within the Palatini approach
- Gravitational lensing of wormholes in the galactic halo region
- Possible existence of wormholes in the galactic halo region
- Modified gravity with R-matter couplings and (non-)geodesic motion
- The evolution of density perturbations in f(R) gravity
- Casimir Wormholes
- Wormholes in viable modified theories of gravity and Weak Energy Condition
- Exact solutions of charged wormhole
- Analytic self-gravitating Skyrmions, cosmological bounces and AdS wormholes
- Constraining f(R) theories with the energy conditions
- Strange stars in gravity
- Wormholes supported by polytropic phantom energy
- Example of a stable wormhole in general relativity
- No realistic wormholes from ghost-free scalar-tensor phantom dark energy
- Evolving wormhole geometries within nonlinear electrodynamics
- On Wormhole Throats in Gravity Theory
- Possible existence of wormholes in the central regions of halos
- Modified gravity and the stability of de Sitter space
- R=0 spacetimes and self-dual Lorentzian wormholes
- Viable Palatini-f(R) cosmologies with generalized dark matter
- Thin-shell wormholes with charge in F(R) gravity
- Traversable wormholes in gravity with constant and variable redshift functions
- The evolution of cosmological gravitational waves in f(R) gravity
- Constraining f(R) gravity in solar system, cosmology and binary pulsar systems
- Axially symmetric rotating traversable wormholes
- Wormhole Cosmology and the Horizon Problem
- gravity solutions for evolving wormholes
- Quasi-cosmological Traversable Wormholes in Gravity
- Wormhole dynamics in spherical symmetry
- On wormholes with arbitrarily small quantities of exotic matter
- Necessary conditions for having wormholes in f(R) gravity
- Could wormholes form in dark matter galactic halos?
- Distinguishing rotating naked singularities from Kerr-like wormholes by their deflection angles of massive particles
- Modelling Casimir Wormholes in Extended Gravity
- On the possibility of wormhole formation in the galactic halo due to dark matter Bose-Einstein condensates
- gravity theories in the Palatini Formalism constrained from strong lensing
- Traversable wormholes coupled to nonlinear electrodynamics
- Topologically non-trivial configurations in the 4d Einstein--nonlinear -model system
- Anisotropic solutions in f(R) Gravity
- Anisotropic compact stars: Constraining model parameters to account for physical features of tidal Love numbers
- Non-singular modified gravity unifying inflation with late-time acceleration and universality of viscous ratio bound in F(R) theory
- Traversable wormholes: the Roman ring
- On the linear instability of the Ellis-Bronnikov-Morris-Thorne wormhole
- More on wormholes supported by small amounts of exotic matter
- Palatini wormholes and energy conditions from the prism of General Relativity
- Wormhole geometries in fourth-order conformal Weyl gravity
- Embeddings and time evolution of the Schwarzschild wormhole
- gravity modifications: from the action to the data
- Characteristic Formulation for Metric Gravity
- Nonlinear instability of wormholes supported by exotic dust and a magnetic field
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- Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A
- Investigation of Traversable Wormhole Solutions in Modified Gravity with Scalar Potential
- Traversable wormhole models in gravity
- Charged traversable wormholes supported by Casimir energy with and without GUP corrections
- Casimir wormhole with GUP correction in extended symmetric teleparallel gravity
- Traversable wormhole in logarithmic gravity by various shape and redshift functions
- Generalised Ellis-Bronnikov wormholes embedded in warped braneworld background and energy conditions
- Existence of non-exotic traversable wormholes in squared trace extended gravity theory
- Cosmological model with linear equation of state parameter in f(R, Lm) gravity
- Creation of wormholes during the cosmological bounce
- Geodesic structure of generalized Vaidya spacetime through the K-essence
- Conservative wormholes in generalized -function
- Particle motion around traversable wormholes: Possibility of closed timelike geodesics
- Wormhole Solutions in deformed space-time
- Matter Geometry Coupling and Casimir Wormhole Geometry