Cosmological Background torsion limits from Lorentz violation
| dc.creator | de Andrade, L. C. Garcia | |
| dc.date | 2001-11-28 | |
| dc.date.accessioned | 2026-07-07T04:12:45Z | |
| dc.date.available | 2026-07-07T04:12:45Z | |
| dc.description | Cosmological limits on Lorentz invariance breaking in Chern-Simons $(3+1)-dimensional$ electrodynamics are used to place limits on torsion. Birefrigence phenomena is discussed by using extending the propagation equation to Riemann-Cartan spacetimes instead of treating it in purely Riemannian spaces. The parameter of Lorentz violation is shown to be proportional to the axial torsion vector which allows us to place a limit on cosmological background torsion from the Lorentz violation constraint which is given by $ 10^{-33} eV <|S^μ| < 10^{-32} eV$ where $|S^μ|$ is the axial torsion vector. | |
| dc.description | Latex file | |
| dc.identifier | https://arxiv.org/abs/hep-th/0111251 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0111251 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/51015 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Cosmological Background torsion limits from Lorentz violation | |
| dc.type | text |