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Das, Jo\\~ao Pulido, Jukka Maalampi, Sampsa Vihonen","submitted_at":"2017-08-17T09:34:12Z","abstract_excerpt":"The recent data indicate that the neutrino mixing angle $\\theta_{23}$ deviates from the maximal-mixing value of 45$^\\circ$, showing two nearly degenerate solutions, one in the lower octant (LO) ($\\theta_{23}<45^\\circ$) and one in the higher octant (HO) ($\\theta_{23}>45^\\circ$). We investigate, using numerical simulations, the prospects for determining the octant of $\\theta_{23}$ in the future long baseline oscillation experiments. 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