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arXiv · 1804.02818

Degeneracy resolution capabilities of NO$ν$A and DUNE in the presence of light sterile neutrino

Akshay Chatla·Sahithi Rudrabhatla·Bindu A. Bambah
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Abstract

We investigate the implications of a sterile neutrino on the physics potential of the proposed experiment DUNE and future runs of NO$ν$A using latest NO$ν$A results. Using combined analysis of the disappearance and appearance data, NO$ν$A reported preferred solutions at normal hierarchy (NH) with two degenerate best-fit points one in the lower octant (LO) and $δ_{13}$ = 1.48$π$ and other in higher octant (HO) and $δ_{13}$ = 0.74$π$. Another solution of inverted hierarchy (IH) which is 0.46$σ$ away from best fit was also reported. We discuss chances of resolving these degeneracies in the presence of sterile neutrino.

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Akshay Chatla, Sahithi Rudrabhatla, Bindu A. Bambah. 2018-09-14. Degeneracy resolution capabilities of NO$ν$A and DUNE in the presence of light sterile neutrino. https://doi.org/10.1155/2018%2F2547358

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