Compass Measurement

Report on Compass Measurements

Report can be found here: CompassAnalysis.pdf

Old/New Coordinate system

1.) 2.)

Simulation of errors?

Should I perform any simulation of error or can we live with 0.3deg errors?

The third type of compass. Whay should I do with it?

Data for the third compass measurement can be found here: CompassMeasurement.pdf

3.) 4.)

BigBite NIM paper

Simon and I will start working on correction. The most difficult part is the BigBite Monte-Carlo. Should we do it?

Kinematics Points for Golak:

We have chosen 11 kinematics points for Golak. he will calculate asymmetries now for these points:

5.) 6.)
1.) (E', th_E') = (2.235 GeV, 11.35 deg)
2.) (E', th_E') = (2.2683 GeV, 11.35 deg)
3.) (E', th_E') = (2.285 GeV, 11.35 deg)
4.) (E', th_E') = (2.3017 GeV, 11.35 deg)
5.) (E', th_E') = (2.335 GeV, 11.35 deg)
6.) (E', th_E') = (2.235 GeV, 12.45 deg)
7.) (E', th_E') = (2.285 GeV, 12.45 deg)
8.) (E', th_E') = (2.335 GeV, 12.45 deg)
9.) (E', th_E') = (2.235 GeV, 13.55 deg)
10.) (E', th_E') = (2.285 GeV, 13.55 deg)
11.) (E', th_E') = (2.335 GeV, 13.55 deg) 

2BBU vs. 3BBU. Do we need better MCEEP sumulation?

I believe that zero crossing of the asymmetry is caused by the interplay between the 2BBU and 3BBU. It is not result of the presence of D-state.

Please see: MeetingNo85.
Last modified: 02/15/12