Blar i UiS Brage på forfatter "Gorban, Matthew"
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Geometric surfaces: An invariant characterization of spherically symmetric black hole horizons and wormhole throats
McNutt, David Duncan; Julius, William; Gorban, Matthew; Mattingly, Brandon; Brown, Patrick; Cleaver, Gerald (Peer reviewed; Journal article, 2021)We consider a spherically symmetric line element which admits either a black hole geometry or a wormhole geometry and show that in both cases the apparent horizon or the wormhole throat is partially characterized by the ... -
An Invariant Characterization of the Levi-Civita Spacetimes
Watson, Cooper; Julius, William; Gorban, Matthew; McNutt, David Duncan; Davis, Eric; Cleaver, Gerald (Peer reviewed; Journal article, 2021-08)In the years 1917–1919 Tullio Levi-Civita published a number of papers presenting new solutions to Einstein’s equations. This work, while partially translated, remains largely inaccessible to English speaking researchers. ...