Non-Standard Neutrino Physics Probed by Tokai-to-Kamioka-Korea Two-Detector Complex

Abstract

The discovery potentials of non-standard physics (NSP) which might be possessed by neutrinos are examined by taking a concrete setting of Tokai-to-Kamioka-Korea (T2KK) two detector complex which receives neutrino superbeam from J-PARC. We restrict ourselves into ν_μ and \barν_μ disappearance measurement. We describe here only the non-standard interactions (NSI) of neutrinos with matter and the quantum decoherence. It is shown in some favorable cases T2KK can significantly improve the current bounds on NSP. For NSI, for example, epsilon_{μτ} < 0.03, which is a factor 5 severer than the current one.

6 pages, 3 figures, Invited Talk at 13th Lomonosov Conference on Elementary Particle Physics, Moscow State University, Moscow, Russia, August 23-29, 2007

References in corpus (5)

• Non-standard neutrino interactions in reactor and superbeam experiments
• Probing non-standard decoherence effects with solar and KamLAND neutrinos
• Resolving Eight-Fold Neutrino Parameter Degeneracy by Two Identical Detectors with Different Baselines
• Probing Non-Standard Neutrino Interactions with Neutrino Factories
• Probing Nonstandard Neutrino Physics by Two Identical Detectors with Different Baselines