User name C. C. Chang
Log entry time 14:53:17 on April22,2004
Entry number 118882
Followups:
keyword=Beam energy spreadWhen beam intensity was at 95 uA, the spread (from SLI) was about 2.1^(-5). When beam was reduced down to 20 uA, the spread went down to about 1.1^(-5). I don't know whether I should believe that the beam energy spread was actually reduced by a factor of two.
FIGURE 1
