Exploring the likelihood of CP violation in neutrino oscillations

In view of the latest T2K and MINOS observations regarding the mixing angle s_{13}, we have explored the possibility of existence of CP violation in the leptonic sector. Using hints from the construction of the ‘db’ unitarity triangle in the quark sector, we have made an attempt to construct the ‘\nu_1.\nu_3’ leptonic unitarity triangle, suggesting a good possibility of having non zero CP violation.