Disintegration and expansion of wormholes
arXiv:2012.13788 · doi:10.1103/PhysRevD.102.124073
Abstract
We consider the process of catastrophic expansion of a spacelike wormhole after a violation of its equilibrium state. The dynamics of deformation of the comoving reference frame is investigated. We show that the deformation has a very specific anisotropic feature. The statement made earlier by other authors, that in the process of expanding the wormhole connecting two universes these universes ultimately unite into one universe, is not correct. We show that the transverse size of the wormhole (its throat) increases and the length of the corridor decreases which does not correspond to the de Sitter model.
References in corpus (7)
- Fate of the first traversible wormhole: black-hole collapse or inflationary expansion
- Instability of wormholes supported by a ghost scalar field. I. Linear stability analysis
- Scientific Discovery with the James Webb Space Telescope
- Passage of radiation through wormholes
- The Origins Space Telescope
- Review of scientific topics for Millimetron space observatory
- Homogeneous singularities inside collapsing wormholes