dc.creator | Vasilić, Milovan | |
dc.creator | Vukašinac, Tatjana | |
dc.date.accessioned | 2018-03-01T18:14:22Z | |
dc.date.available | 2018-03-01T18:14:22Z | |
dc.date.issued | 1996 | |
dc.identifier.issn | 0264-9381 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/1999 | |
dc.description.abstract | The properties of gravitational kinks are studied within some simple models of two-dimensional gravity. In spacetimes of cylindrical topology we prove the existence of kinks of constant curvature with arbitrary kink numbers. In R(1) x R(1) spacetimes m = 1 kink solutions of the equation R = 0 are found, whereas \m\ GT 1 flat kinks are proved not to exist. We give a detailed analysis of the behaviour of gravitational kinks under coordinate transformations. Viewed as nonsingular black holes \m\ GT 1 kink solutions are found within a simple dilaton gravity theory. The general form of the potential function is determined from the demand that the theory possesses an arbitrary number of inequivalent kink configurations. | en |
dc.rights | restrictedAccess | en |
dc.source | Classical and Quantum Gravity | en |
dc.title | Gravitational kinks in two spacetime dimensions | en |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Василиц, М; Вукасинац, Т; | |
dc.citation.volume | 13 | |
dc.citation.issue | 7 | |
dc.citation.spage | 1995 | |
dc.citation.epage | 2005 | |
dc.identifier.wos | A1996UZ31500024 | |
dc.identifier.doi | 10.1088/0264-9381/13/7/024 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-21344434521 | |