2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38211A reanalysis of identified muon neutrino interactions from IMB 3 yields bounds on $\sin^{2}(2 θ)$ and $Δm^{2}$. The limit $\sin^{2}(2 θ) < 0.72$ is in conflict with the recent announcement of a neutrino mass.6 pages, 1 figureHigh Energy Physics - ExperimentHigh Energy Physics - Phenomenologytext