Difference between revisions of "Observables2"

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[[Image:cross_1.png|280px]]
 
[[Image:cross_1.png|280px]]
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[[Image:pzz_1.png|280px]]
  
 
[[Image:azz_1.png|480px]]
 
[[Image:azz_1.png|480px]]

Revision as of 11:12, 29 April 2013

Azz 0.png

Cross 1.png

Pzz 1.png

Azz 1.png

Azz is an asymmetry so take advantage of numerator denominator systematics cancellation:

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