Nota de FísicaPublicado
Limits on the detectability of cosmic topology in hyperbolic universes
G.I. Gomero; Marcelo José Rebouças; R. Tavakol
2002
Datos de la publicación
- Autores
- G.I. Gomero; Marcelo José Rebouças; R. Tavakol
- Tipo
- Nota de Física
- Estado
- Publicado
- Fecha de publicación
- 2002
- Descripción
- We reexamine the possibility of the detection of the cosmic topology in nearly flat hyperbolic Friedmann-Lema\^{\i}tre-Robertson-Walker (FLRW) universes by using patterns repetition. We update and extend our recent results in two important ways: by employing recent observational constraints on the cosmological density parameters as well as the recent mathematical results concerning small hyperbolic $3$-manifolds. This produces new bounds with consequences for the detectability of the cosmic topology. In addition to obtaining new bounds, we also give a concrete example of the sensitive dependence of detectability of cosmic topology on the uncertainties in the observational values of the density parameters.
- Año
- 2002
- Número
- CBPF-NF-026/02
- Vínculo con tesis
- No
- Vínculo con beca
- No