6533b820fe1ef96bd12791a5

RESEARCH PRODUCT

Determination of the $\theta_{23}$ octant in LBNO

C. R. DasC. R. DasC. R. DasSampsa VihonenJukka MaalampiJoão Pulido

subject

PhysicsParticle physicsNeutrino Detectors and TelescopesNuclear and High Energy Physicsta114010308 nuclear & particles physicsOscillationDegenerate energy levelsHigh Energy Physics::PhenomenologyOctant (solid geometry)01 natural sciencesHigh Energy Physics - ExperimentOscillationHigh Energy Physics - PhenomenologyMINOS0103 physical sciencesHigh Energy Physics::ExperimentNeutrino010306 general physicsNeutrino oscillationDegeneracy (mathematics)Mixing (physics)

description

According to the recent results of the neutrino oscillation experiment MINOS, the neutrino mixing angle $\theta_{23}$ may not be maximal ($45^{\circ}$). Two nearly degenerate solutions are possible, one in the lower octant (LO) where $\theta_{23}45^{\circ}$. Long baseline experiments measuring the $\nu_{\mu}\rightarrow\nu_{e}$ are capable of resolving this degeneracy. In this work we study the potential of the planned European LBNO experiment to distinguish between the LO and HO solutions.

10.1007/jhep02(2015)048http://arxiv.org/abs/1411.2829