Can the hint of ${\delta }_{CP}$ from T2K also indicate the hierarchy and octant ?

Monojit Ghosh, Srubabati Goswami, Sushant K. Raut

The T2K neutrino data has already given a hint for the best-fit value of the leptonic CP phase ${\delta }_{CP}$ as $-90^{\circ }$. In this paper we ask the question that if this hint is confi…