02/20/2003

Small angle GDH preparation:

• Vince:

     - need coils calibration.
     - Jian-Ping suugested to have the field survey on 2 days to have time for the coils to warm up.
     - will be good to have the current of the coils in the datastream (EPICS).
     - want to calibrate the gradient coils and maybe the correction coils too.

• Patricia:

     - will need 3 sets of RTDs for the pol. 3He cells and 2 sets for the reference cells.
     - need 2 oven RTDs.
     - try to have the ref. cell RTD working

• Jian-Ping:

     - would like to have the HARP installed
     - will run in-time mode

Spin duality Analysis:

• Vince:

     - got nice water signals during the past weekend with the help of Jaideep,
     - in the process to analyze them.
     - showed 3 GeV scaler analysis.

• Patricia:

     - EPR-NMR calibration on Exodus: only the 3 last measurements can be taken into account since the polarization wasn't uniform in the cell yet.
     - Detector calibration: Left and right cerenkov are done. Now checking the efficiency of each mirror.
     - Plan:
         --> finish detector calibration,
         --> asymetries for each run with the new detector calibration,
         --> target polarization analysis.

g2n analysis :(Kevin)

     - working on radiative corrections.

GDH analysis:(Karl)

     - showed his first try of the GDH integral at 1.7GeV.