Nonstandard neutrino Interactions as a solution to the NOvA and T2K tension

2 Sep 2021, 17:10
Talk in parallel session Neutrino physics and astrophysics Discussion Panel Neutrinos 7


Antonio Palazzo (University of Bari andINFN)


The latest data of the two long-baseline accelerator experiments NOvA and T2K, interpreted in the standard 3-flavor scenario, display a tension. A mismatch in the determination of the standard CP-phase delta_CP extracted by the two experiments is evident in the normal neutrino mass ordering. In this talk, we show that such a discrepancy can be resolved if one hypothesizes the existence of complex neutral-current non-standard interactions (NSI) of the flavor changing type.

Reference to paper (DOI or arXiv)

Primary author

Antonio Palazzo (University of Bari andINFN)


Dr. Sabya Sachi Chatterjee (IPPP Durham)

Presentation Materials

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