Difference between revisions of "Deformed Special Relativity with an Invariant Minimum Speed and its Cosmological Implications"
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| − | 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 limit of speed in the subatomic world. Such a limit, unattainable by particles, represents a 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, being in good agreement with current observational results.[[Category:Scientific Paper]] | + | 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 limit of speed in the subatomic world. Such a limit, unattainable by particles, represents a 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, being in good agreement with current observational results. |
| + | |||
| + | [[Category:Scientific Paper|deformed special relativity invariant minimum speed cosmological implications]] | ||
[[Category:Relativity]] | [[Category:Relativity]] | ||
Revision as of 10:14, 1 January 2017
| Scientific Paper | |
|---|---|
| Title | Deformed Special Relativity with an Invariant Minimum Speed and its Cosmological Implications |
| Read in full | Link to paper |
| Author(s) | Cl?udio Nassif |
| Keywords | {{{keywords}}} |
| Published | 2008 |
| Journal | ArXiv |
| No. of pages | 7 |
Read the full paper here
Abstract
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 limit of speed in the subatomic world. Such a limit, unattainable by particles, represents a 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, being in good agreement with current observational results.
