Characterization of the correlated background for a sterile neutrino search using the first dataset of the JSNS${}^2$ experiment

Y. Hino, S. Ajimura, M. K. Cheoun +62

JSNS${}^2$ (J-PARC Sterile Neutrino Search at J-PARC Spallation Neutron Source) is an experiment that is searching for sterile neutrinos via the observation of $\barν_μ \to \barν_{e}…