From disformal electrodynamics to exotic spacetime singularities
arXiv:2305.07675 · doi:10.1088/1361-6382/acf9d7
Abstract
We study different types of spacetime singularities which emerge in the context of disformal electrodynamics. The latter is characterized by transformations of the background metric which preserve regular (non-null) solutions of Maxwell equations in vacuum. Restricting ourselves to the case of electrostatic fields created by charged point particles along a line, we show that exotic types of singularities arise.
18 pages, 4 figures
References in corpus (9)
- Singularity Theorems and Their Consequences
- Bimetric MOND gravity
- The 1965 Penrose singularity theorem
- Screening Modifications of Gravity through Disformally Coupled Fields
- Disformal Transformations, Veiled General Relativity and Mimetic Gravity
- Disformal Theories of Gravity: From the Solar System to Cosmology
- Induced geometry from disformal transformation
- Chiral symmetry breaking as a geometrical process
- Space and time ambiguities in vacuum electrodynamics