Orateur
Yosuke Ashida
(Kyoto University)
Description
Deeper understanding of neutrino neutral current elastic interaction is desired for improving sensitivity in search for supernova relic neutrinos at Super-Kamiokande. Measuring the interaction with the T2K beam is a effective way, however, currently large systematic errors remain due to a poor model to describe neutron-oxygen reactions. To improve the current model, external experiments complementing insufficiency of the external libraries were conducted using a neutron beam. In this talk, the results from the beam tests and comparison with several libraries as well as the impacts on a neutrino cross section measurement are given.
Auteur principal
Yosuke Ashida
(Kyoto University)