Updated results are presented of low-energy (EΞ½βΛββΌ5GeV)
neutrino interactions observed by the MACRO detector. Two analyses (of
different topologies) are presented; individually, and especially in their
ratio, they are inconsistent with no oscillations and consistent with maximal
mixing at Ξm2 of a few times 10β3.Comment: Paper presented at DPF2000, the American Physical Society's Division
of Particles and Fields conferenc