Sensitivity of T2KK to non-standard interactions

Abstract

Assuming only the non-zero electron and tau neutrino components ${\epsilon }_{ee}$, ${\epsilon }_{e\tau }$, ${\epsilon }_{\tau \tau }$ of the non-standard matter effect and postulating the atmospheric neutrino constraint ${\epsilon }_{\tau \tau }=|{\epsilon }_{e\tau }{|}^2/(1+{\epsilon }_{ee})$, the sensitivity to the non-standard interaction in neutrino propagation of the T2KK neutrino long-baseline experiment is estimated. It is found that T2KK can constrain the parameters $|{\epsilon }_{ee}|\lesssim 1$, $|{\epsilon }_{e\tau }|\lesssim 0.2$.

3 pages, 4 figures, uses espcrc2.sty. Talk given at NOW 2010: Neutrino Oscillation Workshop, Conca Specchiulla (Otranto), Lecce, Italy, 4-11 Sep 2010

References in corpus (4)

• General bounds on non-standard neutrino interactions
• Atmospheric neutrinos as probes of neutrino-matter interactions
• Two modes of searching for new neutrino interactions at MINOS
• Sensitivity of T2KK to the non-standard interaction in propagation

Cited by in corpus (6)

• Status of non-standard neutrino interactions
• Non-standard Neutrino Interactions at DUNE
• Physics with Beam Tau-Neutrino Appearance at DUNE
• Searches for new physics at the Hyper-Kamiokande experiment
• False Signals of CP-Invariance Violation at DUNE
• Sensitivities of future reactor and long-baseline neutrino experiments to NSI