E asymmetries have been extracted from double-polarization
experiments in Hall-B of the Thomas Jefferson National Accelerator Facility (JLab). Results have been obtained from the E06-101 (g14) experiment, using circularly polarized photon beams, longitudinally polarized Deuterons in solid HD targets, and the CEBAF Large Acceptance Spectrometer (CLAS). The results cover a range in
W from 1.48 to 2.32 GeV. Three independent analyses, using distinctly different methods, have been combined to obtain the final values, which have been published recently. Partial wave analyses (PWA), which have had to rely on a sparse neutron data base, have
been significantly changed with the inclusion of these g14 asymmetries.
Volume 310 -
XVII International Conference on Hadron Spectroscopy and Structure (Hadron2017) -
Session 2: Spectroscopy of baryons
Spin observables in charged pion photo-production from polarized neutrons in solid HD at Jefferson Lab
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Pre-published on:
February 16, 2018
Published on:
March 20, 2018
Abstract
DOI: https://doi.org/10.22323/1.310.0061
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