Por favor, use este identificador para citar o enlazar este ítem:
https://hdl.handle.net/20.500.12008/39893
Cómo citar
Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Benítez Martínez, Florencia | - |
dc.contributor.author | Gambini, Rodolfo H. | - |
dc.contributor.author | Liebling, Steve | - |
dc.contributor.author | Pullin, Jorge | - |
dc.date.accessioned | 2023-09-14T11:58:26Z | - |
dc.date.available | 2023-09-14T11:58:26Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Benítez Martínez, F, Gambini, R, Liebling, S [y otro autor] "Criticality in the collapse of spherically symmetric massless scalar fields in semiclassical loop quantum gravity". General Relativity and Quantum Cosmology. [en línea] 2021, arXiv:2106.00674, Jun 2021. 7 h. DOI: 10.48550/arXiv.2106.00674 | es |
dc.identifier.uri | https://hdl.handle.net/20.500.12008/39893 | - |
dc.description | Publicado también en: Physical Review D, 2021, 104(2): 024008. DOI: 10.1103/PhysRevD.104.024008 | es |
dc.description.abstract | In a recent paper we showed that the collapse to a black hole in one-parameter families of initial data for massless, minimally coupled scalar fields in spherically symmetric semi-classical loop quantum gravity exhibited a universal mass scaling similar to the one in classical general relativity. In particular, no evidence of a mass gap appeared as had been suggested by previous studies. The lack of a mass gap indicated the possible existence of a self-similar critical solution as in general relativity. Here we provide further evidence for its existence. Using an adaptive mesh refinement code, we show that "echoes" arise as a result of the discrete self-similarity in space-time. We also show the existence of "wiggles" in the mass scaling relation, as in the classical theory. The results from the semi-classical theory agree well with those of classical general relativity unless one takes unrealistically large values for the polymerization parameter. | es |
dc.description.sponsorship | ANII: FCE_1_2019_1_155865 | es |
dc.format.extent | 7 h. | es |
dc.format.mimetype | application/pdf | es |
dc.language.iso | en | es |
dc.publisher | arXiv | es |
dc.relation.ispartof | General Relativity and Quantum Cosmology, 2021, arXiv:2106.00674, Jun 2021 | es |
dc.rights | Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014) | es |
dc.subject | Classical black holes | es |
dc.subject | General relativity equations | es |
dc.subject | Loop quantum gravity | es |
dc.subject | Singularities in general relativity | es |
dc.title | Criticality in the collapse of spherically symmetric massless scalar fields in semiclassical loop quantum gravity | es |
dc.type | Preprint | es |
dc.contributor.filiacion | Benítez Martínez Florencia, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física. | - |
dc.contributor.filiacion | Gambini Rodolfo H., Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física. | - |
dc.contributor.filiacion | Liebling Steve, Long Island University | - |
dc.contributor.filiacion | Pullin Jorge, Louisiana State University | - |
dc.rights.licence | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) | es |
dc.identifier.doi | 10.48550/arXiv.2106.00674 | - |
Aparece en las colecciones: | Publicaciones académicas y científicas - Facultad de Ciencias |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | ||
---|---|---|---|---|---|
2106.00674.pdf | Preprint | 372,94 kB | Adobe PDF | Visualizar/Abrir |
Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons