[Rgc_analysis] note on the extraction of pDVCS asymmetries

tforest at jlab.org tforest at jlab.org
Tue Sep 12 06:09:51 EDT 2023


Noémie

The program "FCup_reading.cc" reports FC asymmetries that are on the order
of 0.001 in natural units.  Figures 16-18 show asymmetries that are on the
order of 0.1.

Why do the FC corrections shift the asymmetry so much when the FC
asymmetry is so small?

Tony



> Dear all,
> Please find attached a note I wrote on the preliminary DVCS results I got
> with the NH3 runs that were cooked, with the intent of asking the DPWG for
> a release in order to talk at SPIN. The first part relates to the
> extraction of the target polarization and the second part to the
> extraction of pDVCS asymmetries. I would be happy to take any feedback
> into consideration !
> Best regards, Noémie._______________________________________________
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