Non-Standard Interaction of atmospheric neutrino in future experiments

Nov 14, 2022, 2:20 PM
The Grand Sumorum, Jeju

The Grand Sumorum, Jeju

114, Maksukpo-ro, Seogwipo-si, Jeju Special Self-Governing Province (1513, Beophwan-dong)


Meshkat Rajaee (JBNU)


We discuss the prospects of probing neutral-current non-standard
interaction (NSI) in the propagation of atmospheric neutrinos in future large-volume
neutrino experiments including DUNE, HK, KNO, and ORCA. Based on our
simulated results, the ten years of data taking of the atmospheric neutrinos can
enormously improve the bounds on the related NSI parameters by a couple of
orders of magnitudes. In addition, we show the expected correlations between the
CP-violation phase $\delta_{CP}$ and the related NSI parameters and confirm the
potentials of DUNE, HK, KNO (combined with HK) in excluding the ``No CP
violation" hypothesis at 1$\sigma$, 2$\sigma$, and 3$\sigma$, respectively.

Presentation materials