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Diagnostics¶
Can we do another analysis/diagnostics meeting today, 14:00. I added Ao
into the mix for the Cerenkov data we have taken in the last couple of
weeks. Norman, I can let you in if you need me to (I am back at RAL).
We will be in one of the usual meeting rooms in the Atlas building,
using phone:
http://mice.iit.edu/phonebridge.html
I will post agenda, slides to:
http://micewww.pp.rl.ac.uk/projects/analysis/wiki/PC-2015-10-08a
- Tracker-to-tracker alignment - Melissa/Chris Hunt/John Nugent
- Straight tracks data this weekend
- Tracker alignment to field - Chris Rogers/Sophie
- Cut-based beam selection vs 2015/01 data - Tanaz/Scott Wilbur
- Ckov momentum scan - Ao Liu, Durga Rajaram
- Full PID vs 2015/01 data - Celeste
- PID detector alignment - Francois
Cheers,
Chris
Notes¶
Norman McCubbin
Tanaz Mohayai
Francois
Durga Rajaram
Francois Drielsma
Sophie Middleton
John Nugent
Chris Rogers
Celeste Pidcott
Chris Hunt
- Looking at different runs; looking at data taken on Monday 28th September; can we measure remnant fields?
- Trying to get final set of numbers; ROOT is segfaulting for no reason, so no official new results
- Very few issues with the data
- 200 MeV/c straight muon run, 300 MeV/c straight muon run, diffuser in straight muon run; no diffuser studies on Monday 28th
- Pulled low emittance high momentum run from 28th September, attempting to process it with millipede
- Durga will email John URL of the reconstructed data set
- Pushing through millipede, will get numbers
- No update
Tanaz Mohayai
- Two interesting features from the TOF plots and TOF vs momentum plots - "bridge particles" between electron and muon peak
- Working through the electron plot
- But working shifts and COOL2015
- Suggest looking at data from last night
- Very high p particles...
- Never got to sufficient momentum that pions turn on the ckov
- Select electrons muons pions using TOF, looked at PE yield, below threshold it is consistent with noise 270 MeV/c turn-on in pions
- Hole in the 200 MeV/c momentum range
- Not seen muon plot
- Is it consistent with historical data?
- What's the turn-on for muons
- Ckov data last night; needs analysis; did not go to the high momentum region
- Still waiting on track matching
- Q789 off data
Updated by Rogers, Chris almost 8 years ago ยท 4 revisions