Speaker
Description
A robust framework measurements of spin observables in electron–nucleon
scattering were conducted at Jefferson Lab using upgraded CEBAF Large Ac-
ceptance Spectrometer(CLAS12) by Run group C (RGC). These experiments
involved the scattering of a polarized 11 GeV electron beam incident on lon-
gitudinally solid polarized nucleon targets located within CLAS12 spectrom-
eter in Hall B. The dynamically polarized target system was specifically de-
signed and optimized for operation inside CLAS12. The target polarization was
continuously monitored during data taking using Nuclear Magnetic Resonance
(NMR).In this report we discuss on the extraction of nucleon spin asymme-
tries, the Dynamic Nuclear Polarization method and discuss NMR measure-
ments needed to determine the proton polarization