Radial perturbations of Ellis-Bronnikov wormholes in slow rotation up to second order
arXiv:2403.08387 · doi:10.1103/PhysRevD.109.124051
Abstract
We consider slowly rotating Ellis-Bronnikov wormholes and investigate their radial perturbations (), expanding up to second order in rotation. We present the detailed derivations in the general case, including symmetric and non-symmetric wormholes. The calculations show that the unstable mode present in the static case becomes less unstable with increasing rotation, until it reaches zero and then disappears. This indicates that wormhole solutions may become linearly mode stable at sufficiently fast rotation.
arXiv comment27 pages, 8 figures
References in corpus (58)
- First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
- First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
- Is the gravitational-wave ringdown a probe of the event horizon?
- Wormholes in Dilatonic Einstein-Gauss-Bonnet Theory
- Natural Wormholes as Gravitational Lenses
- On the exact gravitational lens equation in spherically symmetric and static spacetimes
- Wormholes as Black Hole Foils
- Gravitational Lensing by Wormholes
- Can the supermassive objects at the centers of galaxies be traversable wormholes? The first test of strong gravity for mm/sub-mm VLBI facilities
- Echoes of Kerr-like wormholes
- Can we distinguish between black holes and wormholes by their Einstein-ring systems?
- The Shadow of a Rotating Traversable Wormhole
- Thin accretion disks in stationary axisymmetric wormhole spacetimes
- Fate of the first traversible wormhole: black-hole collapse or inflationary expansion
- Scalar fields, energy conditions, and traversable wormholes
- Gravitational lensing of wormholes in the galactic halo region
- Wormhole Shadows
- Warp drive basics
- Instability of wormholes supported by a ghost scalar field. I. Linear stability analysis
- Gravitational Microlensing by the Ellis Wormhole
- Shadows of rotating wormholes
- Traversable wormholes in Einstein-Dirac-Maxwell theory
- Deflection angle of light in an Ellis wormhole geometry
- Electromagnetic signatures of thin accretion disks in wormhole geometries
- Wormholes versus black holes: quasinormal ringing at early and late times
- Traversable Wormholes in General Relativity
- Microlensing by natural wormholes: theory and simulations
- Instability of wormholes supported by a ghost scalar field. II. Nonlinear evolution
- Light curves of light rays passing through a wormhole
- On the shadow of rotating traversable wormholes
- Astrometric Image Centroid Displacements due to Gravitational Microlensing by the Ellis Wormhole
- Shadows and photon rings of regular black holes and geonic horizonless compact objects
- Search for astrophysical rotating Ellis wormholes with X-ray reflection spectroscopy
- Broad K iron line from accretion disks around traversable wormholes
- Scalar and axial quasinormal modes of massive static phantom wormholes
- Ring-down gravitational waves and lensing observables: How far can a wormhole mimic those of a black hole?
- Observational Upper Bound on the Cosmic Abundances of Negative-mass Compact Objects and Ellis Wormholes from the Sloan Digital Sky Survey Quasar Lens Search
- Rotating Ellis Wormholes in Four Dimensions
- Geometry of Spinning Ellis Wormholes
- Imaging a non-singular rotating black hole at the center of the Galaxy
- Slowly rotating scalar field wormholes: the second order approximation
- No stable wormholes in Einstein-dilaton-Gauss-Bonnet theory
- Rotating Scalar Field Wormhole
- Light Ring behind Wormhole Throat: Geodesics, Images and Shadows
- Rotating Wormholes in Five Dimensions
- Quasi-periodic oscillations from the accretion disk around rotating traversable wormholes
- Quasi-periodic Oscillations in Rotating Ellis Wormhole Spacetimes
- Confined-exotic-matter wormholes with no gluing effects -- Imaging supermassive wormholes and black holes
- Exact rotating wormholes via Ehlers transformations
- On the linear instability of the Ellis-Bronnikov-Morris-Thorne wormhole
- Quasinormal modes of Kerr black holes using a spectral decomposition of the metric perturbations
- Polar modes and isospectrality of Ellis-Bronnikov wormholes
- Can mixed star-plus-wormhole systems mimic black holes?
- Quasinormal modes of rapidly rotating Ellis-Bronnikov wormholes
- Are slowly rotating Ellis-Bronnikov wormholes stable?
- Stationary generalizations for the Bronnikov-Ellis wormhole and for the vacuum ring wormhole
- Transmission of low-energy scalar waves through a traversable wormhole
- Quasinormal modes of slowly rotating Kerr-Newman black holes using the double series method