Difference between revisions of "Observables2"
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− | + | Reminder:Estimated Systematics<br> | |
1.) Measure Np and Nu with same cup same exact material<br> | 1.) Measure Np and Nu with same cup same exact material<br> | ||
2.) Use same B-field<br> | 2.) Use same B-field<br> |
Revision as of 12:33, 29 April 2013
Azz is an asymmetry so take advantage of numerator denominator systematics cancellation:
Reminder:Estimated Systematics
1.) Measure Np and Nu with same cup same exact material
2.) Use same B-field
3.) Use NMR on both to measure polarization and un-polarization
4.) Let beam heating an off larmor microwave control un-polarization
5.) Keep both cold (~1K)
6.) Switch from pol to unpol frequently
Additionally:
Multiple ways to measure b1, Azz
t20 for elastic or quasi still very accessible