Sebastian Kuhn wrote: > Dear (former) EG1ers (and especially "oldtimers"), > > I am trying to remember what our final conclusion was regarding the > infamous "wiggle/theta oscillation" problem with EG1a - see > http://www.jlab.org/ccc/mail_archives/CLAS/eg1_run/msg00274.html to > jog your memory. I went through all my accumulated notes but couldn't > find any conclusive solution (and my memory is just not as good as it > used to be... ;-) > It appears possible that we have a similar problem in EG1b, see > http://www.jlab.org/Hall-B/secure/eg1/EG2000/sharon/theta_compare/theta_compare_5_6.gif > (and BoNuS, for that matter! -> > http://www.jlab.org/~slava/Check44/Check44_18/ThetaEL/thetael_raw_0211_44_1_pre_el5gev.jpg > ). > > Any recollections are welcome - Sebastian I found in my old notebook a printout of a web page about the wiggle problem. From the those notes it seems that the problem is NOT due to the rounding of numbers, since it was observed by Ralph using the Ntuple 10 and i was reproduced by Vipuli with GSIM. There is not final solution to the problem in those notes and I cannot recall anything else either. If you want I send send you a copy of those notes (I would need to scan them)... Cheers Angela -- Angela Biselli Assistant Professor Physics Department Fairfield Universiy 1073 North Benson Rd Fairfield CT 06824 203-254-4000 ext 2192