Nota de FísicaPublicado
Deformed special relativity with an invariant minimum speed and its cosmological implications
Cláudio Nassif
Datos de la publicación
- Autores
- Cláudio Nassif
- Tipo
- Nota de Física
- Estado
- Publicado
- Fecha de publicación
- 28/08/2008
- Descripción
- The paper aims to introduce a new symmetry principle in the space-time geometry through the elimination of the classical idea of rest and by including a universal minimum speed limit in the subatomic world. Such a limit, unattainable by particles, represents the preferred reference frame associated with a universal background field that breaks Lorentz symmetry. Thus, the structure of space-time is extended due to the presence of a vacuum energy density, which leads to a negative pressure at cosmological scales. The tiny values of the cosmological constant and the vacuum energy density shall be successfully obtained, which are in good agreement with current observational results.
- Año
- 2008
- Vínculo con tesis
- No
- Vínculo con beca
- No