AGS pC CNI Polarimeter

2003 Run Data

Spread Sheets (MS Excel):
  • 2003 run information


    • Log Book:
  • AGS CNI Log Book IV
    •   May 2003

    Ramp measurement:
    0.007 < -t < 0.022 (GeV/c)2
  • All data:   plot (ps)   data file (format: scaled GCC, εphys, εacc, εlum, σstat)

  • All data with fit and averaged between spin flips:   plot (ps)   data file (format: Gγ, ave. εphys, σstat)

    • 0.007 < -t < 0.026 (GeV/c)2
  • All data:   plot (ps)   data file (format: scaled GCC, εphys, εacc, εlum, σstat)

  • All data with fit and averaged between spin flips:   plot (ps)   data file (format: Gγ, ave. εphys, σstat)

  • April 12-13 data:   plot (ps)   data file (format: scaled GCC, εphys, εacc, εlum, σstat)

  • April 14-15 data:   plot (ps)   data file (format: scaled GCC, εphys, εacc, εlum, σstat)

  • April 15-16 data:   plot (ps)   data file (format: scaled GCC, εphys, εacc, εlum, σstat)


    • Intensity effects:
       These are ps files.
  • Run 121
    •   Intensity = 0.4×1011, target rotary position = 630
  • Run 124
    •   Intensity = 0.5×1011, target rotary position = 630
  • Run 125
    •   Intensity = ??, target rotary position = 500 (out of the beam)
  • Run 126
    •   Intensity = 0.9×1011, target rotary position = 500 (out of the beam)
  • Run 127
    •   Intensity = 0.9×1011, target rotary position = 630
  • Run 128
    •   Intensity = 0.9×1011, target rotary position = 620

    Rate and acceptance studies:
  • Rate estimate

  • Detector acceptance

  • Plot of scattering angle vs. -t with detector acceptance


    • Noise Studies:
  • Noise from high intensity protons in AGS 1 (4/18/02)

  • Noise from high intensity protons in AGS 2 (5/7/02)

  • Pulsed wire tests with AGS chamber 1 (6/12/02)

  • Pulsed wire tests with AGS chamber 2 (7/1/02)

  • Pulsed wire tests with AGS chamber 3 (8/14/02)

  • Summary of Noise Studies (pdf) (8/25/02)


    • Si Detectors:
  • Leakage currents of Si detectors


    • Talks and documents:
  • E950 measurement of AN with a 22 GeV/c polarized p beam, J. Tojo et al, Phys.Rev.Lett.89:052302,2002  pdf

  • Polarized proton-nucleus scattering, Kopeliovich and Trueman, Phys.Rev.D64:034004,2001  pdf  ps

  • Spin dependence of high energy proton scattering, N. Buttimore et al, Phys.Rev.D59:11410,1999  pdf

  • Update on polarimeter, RSC meeting 9/16/02, J. Wood   ppt  pdf

  • Update on polarimeter, RSC meeting 2/21/03, J. Wood   ppt  pdf



    • maintained by: Jeff Wood, wood@physics.ucla.edu
    last updated: 7/2/03