Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach
Recent studies relating the approximations for the equations-of-state for thin shells and their consequent perturbative evolution are extended to thin-shell wormholes in theories beyond general relativity and more than four spacetime dimensions. The assumption of equations-of-state of the same form...
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2018
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02182718_v27_n1_p_RubinDeCelis http://hdl.handle.net/20.500.12110/paper_02182718_v27_n1_p_RubinDeCelis |
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paper:paper_02182718_v27_n1_p_RubinDeCelis2023-06-08T15:21:31Z Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach Dilaton gravity Einstein-Gauss-Bonnet gravity thin-shell wormholes Recent studies relating the approximations for the equations-of-state for thin shells and their consequent perturbative evolution are extended to thin-shell wormholes in theories beyond general relativity and more than four spacetime dimensions. The assumption of equations-of-state of the same form for static and slowly evolving shells appears as a strong restriction excluding the possibility of oscillatory evolutions. Then the new results considerably differ from previous ones obtained within the usual linearized approach. © 2018 World Scientific Publishing Company. 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02182718_v27_n1_p_RubinDeCelis http://hdl.handle.net/20.500.12110/paper_02182718_v27_n1_p_RubinDeCelis |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Dilaton gravity Einstein-Gauss-Bonnet gravity thin-shell wormholes |
| spellingShingle |
Dilaton gravity Einstein-Gauss-Bonnet gravity thin-shell wormholes Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach |
| topic_facet |
Dilaton gravity Einstein-Gauss-Bonnet gravity thin-shell wormholes |
| description |
Recent studies relating the approximations for the equations-of-state for thin shells and their consequent perturbative evolution are extended to thin-shell wormholes in theories beyond general relativity and more than four spacetime dimensions. The assumption of equations-of-state of the same form for static and slowly evolving shells appears as a strong restriction excluding the possibility of oscillatory evolutions. Then the new results considerably differ from previous ones obtained within the usual linearized approach. © 2018 World Scientific Publishing Company. |
| title |
Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach |
| title_short |
Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach |
| title_full |
Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach |
| title_fullStr |
Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach |
| title_full_unstemmed |
Perturbative dynamics of thin-shell wormholes beyond general relativity: An alternative approach |
| title_sort |
perturbative dynamics of thin-shell wormholes beyond general relativity: an alternative approach |
| publishDate |
2018 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02182718_v27_n1_p_RubinDeCelis http://hdl.handle.net/20.500.12110/paper_02182718_v27_n1_p_RubinDeCelis |
| _version_ |
1768541606708772864 |