New physics effects on quantum coherence in neutrino oscillations

Several measures of quantum correlations such as Leggett–Garg and Bell-type inequalities have been extensively studied in the context neutrino oscillations. However, these analyses are performed under assumption standard model (SM) interactions neutrinos. In this work, we study new physics effects on \(l_1\)-norm based measure coherence which quantifies quantumness embedded system is also intrinsically related to various correlations. Moreover, it considered be a resource theoretical tool can utilized algorithms channel discrimination. The incorporated independent way by using effective Lagrangian for neutral current non-standard (NSI). Bounds NSI parameters extracted from recent global analysis oscillation experiments including COHERENT (coherent neutrino-nucleus scattering experiment) data. upcoming DUNE experimental setup, find that most favourable combination LMA-Light sector \(\theta _{12}\) (i.e., _{12}< 45^{\circ }\)) with normal mass ordering decreases comparison SM prediction all values energy E CP violating phase \(\delta \) (except narrow region around \(E \sim 2 GeV). On other hand, large enhancement value parameter entire \((E-\delta )\) plane possible dark octant (\(\theta _{12}> inverted ordering. For almost phase, more protuberant 4 GeV where maximum flux expected experiment. Therefore ordering, interaction provides conditions information tasks while favours scenario tasks.