Degeneracies at a beta-Beam and a Super-Beam Facility
arXiv:hep-ph/0411403 · doi:10.1016/j.nuclphysbps.2005.04.007
Abstract
The presence of degeneracies can considerably worsen the measure of the neutrino oscillation parameters $θ_{13}$ and $δ$. We study the physics reach of a specific ``CERN'' setup, using a standard $β$-Beam and Super-Beam facility. These facilities have a similar sensitivity in both parameters. Their combination does not provide any dramatic improvement as expected due to their almost identical L/E ratio. We analyse if adding the correspondent disappearance channels can help in reducing the effect of degeneracies in the $(θ_{13},δ)$ measure.
5 pages, 7 eps figures