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    User name R. Michaels

    Log entry time 17:26:10 on March20,2010

    Entry number 312375

    Followups:

    keyword=tail at collimator and poss. A_T

    The A_T goes through *perhaps* one hole of the sieve.
    I speculate that when we remove the sieve it will be clearer.
    This is a followup to halog 312330 with an analysis suggested
    by Paul: cut on the tail of events at collimator and
    see what happens to momentum spectrum.
    The "A_T candidate" events have an energy shift of ~9 MeV
    which is about what we expect.
    Of course, it could be something else ... ?


    FIGURE 1

    FIGURE 2