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    User name Eugene

    Log entry time 19:31:22 on April 7,1999

    Entry number 17349

    keyword=Moller results

    Beam conditions: 3.362 GeV, linac = 0.550 MeV, Wien angle 8.1o.
    The beam polarization: -67.4+/-0.2(stat)+/-3.0(syst)%.
    Mott: 70.8% (see ELOG from Apr,6).
    Cross-talk from Hall B laser was measured while Hall A laser was turned off.
    It was about 0.001 of 0.25uA at the tight slits. At widely opened (retracted) slits it became about 0.05.
    We measured the polarization from Hall B laser to be +59.6+/-1.7%.
    Hall A and B lasers now have opposite polarizations.
    Hall B had measured their polarization as 60%.
    Full information: here.