[Eg6_analysis] EG1DVCS2 data

Frank C franktcao at gmail.com
Tue Jul 3 16:18:21 EDT 2018


Dear all,

I've finally had some time to do a quick run through for the eg1-dvcs2
data. Originally, there was a more significant shift in the exclusivity
variables, then I realized that the beam energy was slightly different
(5.88 GeV instead of eg6's 6.064 GeV). After that "correction", I have the
attached exc. var. distributions and confidence level distribution. Note:
this is only "1 run", which I define to be 500k events (out of the 200M
events). But even with the 5% conf. level cut, it looks really clean.

Are there any other differences/corrections I need to make from the file
you provided me to account for the current shift (top left is MMX^2 that
should be proton mass^2 and bottom left is missing energy if everything has
been detected) or just use the events as they are, Mohammad?

Happy 4th!

Thanks,
Frank
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