Difference between revisions of "Observables2"
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[[Image:cross_1.png|280px]] | [[Image:cross_1.png|280px]] | ||
− | [[Image:pzz_1.png| | + | [[Image:pzz_1.png|200px]] |
[[Image:azz_1.png|480px]] | [[Image:azz_1.png|480px]] |
Revision as of 11:13, 29 April 2013
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