Direct experimental lower bound on the radiative lifetime of the muon-neutrino.

Krakauer, Daniel; Talaga, Richard; Lee, William; Allen, R; Chen, H; Hausammann, R; Johnson, W; Bowles, T; Burman, R; Carlini, R; Cochran, D; Doe, P; Frank, J; Potter, M; Piasetzky, E; Sandberg, V