NON-STANDARD INTERACTION (NSI) OF ATMOSPHERIC NEUTRINO IN FUTURE EXPERIMENTS

We show the prospects of probing neutral-current non-standard interaction (NSI) in the propagation of atmospheric neutrinos in future large volume neutrino experiments including DUNE, HK, KNO, and ORCA.  We duscuss how  ten years of data taking of atmospheric neutrinos can enormously improve the bounds on the NSI parameters. Moreover, we show the potentials of DUNE and  HK + KNO in excluding the ``No CP violation" hypothesis at 1$sigma$ and 3$sigma$, respectively.