MUON CHAMBER / Fe event official plots
25/July/2000 after SK efficiency corrected.
Last up-dated on 13/Oct./2000, add profile figures.


Analysis details are described here.

DATA summary, DATA/MC:

SK expect:

Event rate stability:

    Normalized to Target-CT(CT16)=5e+12ppp.

Neutrino profile:

    Vertex profile after acceptance/detector mass correction.
    The designed beam center is x=0cm, y=-15.8cm
    The fitted center have +-20cm precission as systematic error.

Muon energy spectrum & angle distribution:

    DATA & MC are normalized with its 'sum'.
    Error bars are statistical errors only.

Send comments and questions on these plots to:  inagaki@neutrino.kek.jp