Wave packet approach to quantum correlations in neutrino oscillations

Quantum correlations provide a fertile testing ground for investigating fundamental aspects of quantum physics in various systems, especially in the case of relativistic (elementary) particle systems as neutrinos. In a recent paper, Ming et al. (Eur Phys J C 80:275, 2020), in connection with results of Daya-Bay and MINOS experiments, have studied the quantumness in neutrino oscillations in the framework of plane-wave approximation. We extend their treatment by adopting the wave packet approach that accounts for effects due to localization and decoherence. This leads to a better agreement with experimental results, in particular for the case of MINOS experiment.

Automated summary

The study extended the treatment by adopting the wave packet approach to consider effects due to localization and decoherence, leading to a better agreement with experimental results, especially in the case of the MINOS experiment.