A suite of experiments measuring spin observables in electron-nucleon scattering (dubbed Run
Group C) was recently executed in Jefferson Lab. These experiments involved the scattering of
a polarized 11 GeV electron beam from longitudinally polarized nucleon targets located within
the CLAS12 spectrometer in Hall B. The dynamically polarized target used in these experiments
was designed and constructed exclusively for operation inside CLAS12 and further optimized for
the requirements of Run Group C.We report on the complete target setup, operational experience
with the target, the benchmarks achieved using various polarizable and unpolarized materials as
well as the preliminary target polarization analysis.
Operation of a Longitudinally Polarized Solid Nuclear Target in CLAS12
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Published on:
July 30, 2024
Abstract
DOI: https://doi.org/10.22323/1.456.0211
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.