Optimal configuration of Protvino to ORCA experiment for hierarchy and non-standard interactions

A bstract In this paper, we study the hierarchy sensitivity of Protvino to ORCA (P2O) experiment in three flavour scenario as well its non-standard interactions (NSI) neutrino propagation. Because largest possible baseline length 2595 km, P2O is expected have strong towards mass and NSI parameters. our study, show that even though number appearance channel events for minimal configuration are higher compared DUNE, still less than DUNE because large background events. Our results a reduction factor 0.46 systematic normalization error 4%, becomes equivalent δ CP = 195°. We call optimized P2O. Regarding NSI, find that, ϵ eμ ( eτ ) similar (better) when both included analysis. presence change with respect standard flavor scenario, DUNE. Further, lower (higher) 270°(90°). It important note does not get significantly better current favourable values which 180° < 360° obtained by global analysis NSI.