Difference between revisions of "Minutes-7-16-2015"

From GlueXWiki
Jump to: navigation, search
Line 27: Line 27:
  
 
- Simon presented latest results on the CDC resolution as a function of the distance to the wire. The log entry is linked above. He has an option in the analysis code to exclude one ring at a time from the tracking, while still calculating the residuals for the tubes in that ring. The resolutions are at/below 200 microns except for hits close to the wire.  
 
- Simon presented latest results on the CDC resolution as a function of the distance to the wire. The log entry is linked above. He has an option in the analysis code to exclude one ring at a time from the tracking, while still calculating the residuals for the tubes in that ring. The resolutions are at/below 200 microns except for hits close to the wire.  
 +
 +
- Mike showed once more his slides presented at the last calibration meeting about the evidence for possible tube deformation. As pointed out before by Naomi, the drift time spectra on the different tubes are different. There are "good" tubes with spectra as expected by Garfield, and "bad" tubes with long tails going beyond maximal expected drift time.
  
 
== FDC update ==
 
== FDC update ==

Revision as of 17:00, 17 July 2015

July 16, 2015 Drift Chamber meeting

Connection

  1. Instructions for Bluejeans meeting connection
  2. Meeting ID: 290664653
  3. To join via a Web Browser, go to the page [1] https://bluejeans.com/290664653.

Agenda

  1. CDC analysis update (Mike, Simon)
    1. cdc resolution plots (Simon)
  2. FDC analysis update (Luke,Lubomir)
  3. Electronics (Fernando, Chris, Nick)
  4. Engineering
  5. Other