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J. Roche's page on G0
last update : 03-02-12
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        The  analysis  "master plan"  for
 
 

  1. Q2 and centering
    1. study of the tof proton-pion via fastbus + TED (for Fr)  R. Neveling
    2. study of the rate variation via TED  (detector 15 and 16) G. Batigne
    3. hardware tests of the NA cfds
    4. centering (precision ? optimal beam position : agreement among rings or octants) G. Quemener
  2. PID cuts
    1. inelastic contributions within proton cuts B. Guillon (with a nice method for Fr but there is much too do for the NA spectra
    2. is the proton peak drifting over time ? (TED and Fastbus ??) R. Neveling
  3. Yield variation with beam properties (positions_target, angles_target, energy and charge)
    1. analysis of coil pulsing data K. Nakahara + G. Rutledge
    2. analysis with natural beam motion K. Nakahara
    3. cut in the data after beam trip ? (check use of luminosity monitor as alternate of bcm1/bcm2) S. Covrig
  4. Deadtime studies
    1. study of singles rates via fastbus (agreement with sdmch rates ?) A. Biselli + D. Marchand
    2. single deadtime using fastbus spectra  Grenoble+CMU
    3. use of the buddy system ? D. Marchand
    4. compare single rates with variation of (normalized) yield with charge (analysis of beam with different beam currents:5,10,15,20..) G. Batigne
    5. stability of deadtime from run to run (and if necessary within a run)
  5. Analysis of the BCM, BPM, harps and halo data
    1. resolution and calibration over time of the usual Hall C BPM/BCM and stripline position monitor A. Rauf
    2. do we see effect of bad/good beam (as defined by halo monitors) in the detector yield ? S. Phillips
    3. performance of the microwave cavity and position monitor G. Rutledge
    4. pedestal of stripline monitor versus time (how often do we need to take data ?) J. Yun
    5. superharp profile analysis and comparison with pmt halo monitor J. Yun
  6. HC beam parameters  feedback and injector data : summary of all data
    1. injector data J. Secrest
    2. analysis of the data when charge feedback was in use and conclusion on how well it performed  J. Yun
  7. Luminosity monitors
    1. luminosity detectors  (correlation with beam currents, detector yield)  J. Liu + K. Grimm(?)
    2. buddy scaler (incl. + vs - helicity beam current fluctuations) D. Marchand
  8. DNL measurements (Fr G. Batigne and NA)
  9. 120 Hz J. Lenoble
  10. Fastbus data
    1. gain variation J. Roche
    2. yellowing of the detectors
  11. Prescription for asymmetry analysis including inelastic proton.
    1. including on going work on detector 15 L. Hannelius
  12. Conclude work on run summary data base (including testing), enter all runs J. Liu + D. Spayde
  13. Simulation work
    1. radiative correctionsH. Guler and the Orsay's group
    2. comparison of the tof rates with simulation (empty target run analysis) J-S Real
  14. Clean up of the g0analysis code W. Korsch