Probing CP violation signal at DUNE in presence of non-standard neutrino interactions

Understand

We discuss the impact of non-standard neutrino matter interactions (NSI) in propagation on the determination of CP phase in the context of the long baseline accelerator experiments such as Deep Underground Neutrino Experiment (DUNE).

• DUNE will mainly address the issue of CP violation in the leptonic sector.
• Here we study the role of NSI and its impact on the question of observing the CP violation signal at DUNE.
• We consider two scenarios of oscillation with three active neutrinos in absence and presence of NSI.