Revision as of 03:06, 13 October 2010

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This page is in progress, please new items to it. When you obtain a result, log in into the Halog and link it to this page. if you are willing to take charge of a given analysis, please indicate it on this page as well as the date at which you are starting to work on it.

Matching data taking with run plans

• Update the how to
• Maintain db_run.dat file: Make sure that every LHRS momentum and angle changes are logged
• Start a database of run indicating line by line the run number, the target in position, the average beam current, LHRs pnom, LHRS angle, goal

Luminosity, efficiency

Boiling test

• Establish history of the data taking against the boiling test
• Analyze data of the boiling test, conclude

Trigger efficiency

Analyze data taken on the week-end of 10-09 and 10-10 with T3 and T4 trigger

LHRS commissioning

Calibrate the ADCs:

Still to be done S1, Pion rejector,

[Cerenkov (partially done, missing cer1, 10-09)], [S2 (done 10-09)]

Calibrate detector time spectra:

Still to be done : understand timing spectra for S1,S2 and the Cerenkov

[t0 for VDC (done 10-09)]

LHRS optics run (no sieve/sieve)

Ye Zhihong is interested in this analysis and started it.

• Summary of runs taken so far
  • Establish history of the data taking against the optics run plan. Add run numbers to each step of the plan
  • Define goals of analysis
  • Carry on analysis

DVCS Calorimeter

Beam

BPM calibration

• [Initial calibration]