NSI effects on non-local correlations in neutrino oscillations

Non-local correlations are usually quantified in terms of Bell's inequality parameter [1]. Recently it was shown that a non-local advantage of quantum coherence (NAQC) is a stronger measure of non-locality as compared to Bell's inequality parameter in the neutrino systems [2]. We analyse the effects of non-standard interaction (NSI) on these measures in the context of several accelerator and reactor experiments. We find that the effects of NSI can be maximum in the KamLAND experimental setup. Further, we show that although NAQC is a stronger measure of non-locality, Bell's inequality parameter is more sensitive to NSI effects [3].
References:
 1)  Bell, J. S., Physics 1(3), 195 (1964)
 2) Hu,M.L.,Wang, X.M. and Fan,H.,Phys. Rev. A 98(3), 032317 (2018)
 3) Yadav,B.,Sarkar,T.,Dixit,K. And Alok,A.K.,arXiv:2201.05580 [hep-ph]