[Eg6_analysis] EG1DVCS2 data

Frank C franktcao at gmail.com
Tue Jul 3 16:34:34 EDT 2018


Whoops, I honestly forgot about that. Here it is, attached. Doesn't look
too good; the proton and dvcs photon require more momentum than measured.
I'll look into it.

Oh, just so I don't spam everyone, here's the legend for the previous exc.
variable distributions:

   - Blue: measured values
   - Green: fitted values
   - Red: expected values (what they would be in a perfect world with
   perfect detectors)


Thanks,
Frank

On Tue, Jul 3, 2018 at 3:22 PM Nathan Baltzell <baltzell at jlab.org> wrote:

> Frank,
>
> How do the pulls look?
>
> -Nathan
>
>
> > On Jul 3, 2018, at 16:18, Frank C <franktcao at gmail.com> wrote:
> >
> > 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
> > <Screenshot 2018-07-03 15.01.56.png><Screenshot 2018-07-03
> 15.01.59.png>_______________________________________________
> > Eg6_analysis mailing list
> > Eg6_analysis at jlab.org
> > https://mailman.jlab.org/mailman/listinfo/eg6_analysis
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/eg6_analysis/attachments/20180703/7bf6dbd8/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot 2018-07-03 15.30.30.png
Type: image/png
Size: 259823 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/eg6_analysis/attachments/20180703/7bf6dbd8/attachment-0001.png>


More information about the Eg6_analysis mailing list