[Hps-analysis] vertex x position
Graham, Mathew Thomas
mgraham at slac.stanford.edu
Wed Aug 2 13:58:43 EDT 2017
If this is still target constrained then this will skew the mean by quite a bit...
On Aug 2, 2017, at 11:56 AM, Omar Moreno <email at omarmoreno.net<mailto:email at omarmoreno.net>> wrote:
I'm seeing a much smaller shift (~-13 um) (see attached). I wonder how much you would need to move the target to get the 127 um shift we see in data? Just curious ...
On Wed, Aug 2, 2017 at 9:54 AM, Rafayel Paremuzyan <rafopar at jlab.org<mailto:rafopar at jlab.org>> wrote:
This is the most recent scan with svt_top from 2015 data
https://logbooks.jlab.org/entry/3340385
It shows beam_x position is -0.127mm
So might be it is normal than Omar sees X slightly negative.
Rafo
_______________________________________________
Hps-analysis mailing list
Hps-analysis at jlab.org<mailto:Hps-analysis at jlab.org>
https://mailman.jlab.org/mailman/listinfo/hps-analysis
<moller_vx.pdf>_______________________________________________
Hps-analysis mailing list
Hps-analysis at jlab.org<mailto:Hps-analysis at jlab.org>
https://mailman.jlab.org/mailman/listinfo/hps-analysis
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/hps-analysis/attachments/20170802/b9695404/attachment.html>
More information about the Hps-analysis
mailing list