Precise measurements of the lepton properties provide stringent tests of the Standard Model
and accurate determinations of its parameters. We overview the present status of τ physics …

The standard model of particle physics is an extremely successful theory of fundamental
interactions, but it has many known limitations. It is therefore widely believed to be an …

We have searched for proton decay via p→ e+ π 0 and p→ μ+ π 0 using Super-Kamiokande
data from April 1996 to March 2015, 0.306 megaton· years exposure in total. The …

The T2K experiment has observed electron neutrino appearance in a muon neutrino beam
produced 295 km from the Super-Kamiokande detector with a peak energy of 0.6 GeV. A …

We present limits on sterile neutrino mixing using 4,438 live-days of atmospheric neutrino
data from the Super-Kamiokande experiment. We search for fast oscillations driven by an eV …

Hyper-Kamiokande will be a next-generation underground water Cherenkov detector with a
total (fiducial) mass of 0.99 (0.56) million metric tons, approximately 20 (25) times larger than …

The RENO experiment has analyzed about 500 live days of data to observe an energy
dependent disappearance of reactor ν¯ e by comparing their prompt signal spectra …

We report on measurements of neutrino oscillation using data from the T2K long-baseline
neutrino experiment collected between 2010 and 2013. In an analysis of muon neutrino …

A new measurement of the reactor antineutrino flux and energy spectrum by the Daya Bay
reactor neutrino experiment is reported. The antineutrinos were generated by six 2.9 GW th …

A measurement of the energy dependence of antineutrino disappearance at the Daya Bay
reactor neutrino experiment is reported. Electron antineutrinos (ν¯ e) from six 2.9 GW th …