[Halld-tagger] 2019-11 Polarization batch05-08

Alexander Austregesilo aaustreg at jlab.org
Tue Feb 15 10:36:26 EST 2022


Hi Michael,

Here is the comparison of the polarization from rho decays with the 
values you presented in the last meeting (batch05-08):

Orientation 	TPOL Polarization
	rho Polarization
	Ratio
0
	0.3474
	0.3301
	0.95
45
	0.3503
	0.3217
	0.92
90
	0.3430
	0.322
	0.94
135
	0.3715
	0.3367
	0.91

The individual measurements are very susceptible to acceptance effects. 
It might be better to compare the 0/90 and 45/135 asymmetries if possible.

I will produce the energy-dependent polarization plots with your binning 
for all batches next.

Cheers,

Alex

-- 

Alexander Austregesilo

Staff Scientist - Experimental Nuclear Physics
Thomas Jefferson National Accelerator Facility
Newport News, VA
aaustreg at jlab.org
(757) 269-6982
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