User name R. Michaels
Log entry time 21:55:37 on October 11,1998
Entry number 2679
This entry is a followup to: 2671
keyword=comments on bpm diffsIt is remarkable that the BPM diffs in X (which may be more
sensitive to energy) were 1-2 sigma, but in Y near target it
was about 6 sigma. No obvious visible correlation to the
charge asymmetry (hard to tell). Also, it is odd that what
had previously been thought as the "optimum" waveplate
setting gave a Qasy ~3 times larget than the best seen.
FIGURE 1
FIGURE 2
