Gravitational kinks in 2d dilaton gravity
Abstract
The exsistence of gravitational kinks in 2d dilaton gravity, for topologically trivial spacetimes, is analysed. Hamiltonian analysis shows that such configurations are allowed, at least in a finite interval of time, provided some appropriate initial conditions are chosen. Investigation of the stationary case gives the conditions which the potential of the dilaton field has to satisfy in order that the theory admits gravitational kink solutions. As a special example, flat gravitational kinks are considered.
Source:
Nuclear Physics B, 1997, 334-337Note:
- 2nd Meeting on Constrained Dynamics and Quantum Gravity (QG96), Sep 17-21, 1996, Santa Margherita, Italy
DOI: 10.1016/S0920-5632(97)00375-7
ISSN: 0550-3213
WoS: A1997XN29400059
Scopus: 2-s2.0-0031206054
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Institution
VinčaTY - JOUR AU - Vasilic, M AU - Vukasinac, T PY - 1997 UR - http://vinar.vin.bg.ac.rs/handle/123456789/7236 AB - The exsistence of gravitational kinks in 2d dilaton gravity, for topologically trivial spacetimes, is analysed. Hamiltonian analysis shows that such configurations are allowed, at least in a finite interval of time, provided some appropriate initial conditions are chosen. Investigation of the stationary case gives the conditions which the potential of the dilaton field has to satisfy in order that the theory admits gravitational kink solutions. As a special example, flat gravitational kinks are considered. T2 - Nuclear Physics B T1 - Gravitational kinks in 2d dilaton gravity SP - 334 EP - 337 DO - 10.1016/S0920-5632(97)00375-7 ER -
@article{
author = "Vasilic, M and Vukasinac, T",
year = "1997",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/7236",
abstract = "The exsistence of gravitational kinks in 2d dilaton gravity, for topologically trivial spacetimes, is analysed. Hamiltonian analysis shows that such configurations are allowed, at least in a finite interval of time, provided some appropriate initial conditions are chosen. Investigation of the stationary case gives the conditions which the potential of the dilaton field has to satisfy in order that the theory admits gravitational kink solutions. As a special example, flat gravitational kinks are considered.",
journal = "Nuclear Physics B",
title = "Gravitational kinks in 2d dilaton gravity",
pages = "334-337",
doi = "10.1016/S0920-5632(97)00375-7"
}
Vasilic M, Vukasinac T. Gravitational kinks in 2d dilaton gravity. Nuclear Physics B. 1997;:334-337
Vasilic, M.,& Vukasinac, T. (1997). Gravitational kinks in 2d dilaton gravity. Nuclear Physics B, 334-337. https://doi.org/10.1016/S0920-5632(97)00375-7
Vasilic M, Vukasinac T, "Gravitational kinks in 2d dilaton gravity" (1997):334-337, https://doi.org/10.1016/S0920-5632(97)00375-7 .