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    User name Yi Qiang

    Log entry time 02:21:04 on June 3,2004

    Entry number 124496


    keyword=Right Arm Z shifted

    While checking the left/right z correclation after polarity changed, we found the right arm has a very big 4 cm shift. This shift may come from the couple of two septa, since we got also weird problems with optics from gdh to hypernucler (right arm septum added) So I correct the zcor cut in offline replay with a new fit
    Following plots show the difference

    FIGURE 1

    FIGURE 2