Pion photoproduction in the delta resonance region
Nuclear Theory
2008-11-26 v2
Abstract
We have updated our multipole analyses to incorporate new data from the low-energy and delta resonance regions. We note a slight decrease in our estimate of the delta photo-decay amplitudes. This agrees with results found in Compton scattering. Our values are also in good agreement with a previous RPI determination. We have reexamined our determinations of the E2/M1 ratio at the resonance energy and at the pole. We find an E2/M1 ratio (at the pole) which is in good agreement with recent the Mainz value.
Cite
@article{arxiv.nucl-th/9702039,
title = {Pion photoproduction in the delta resonance region},
author = {R. A. Arndt and I. I. Strakovsky and R. L. Workman},
journal= {arXiv preprint arXiv:nucl-th/9702039},
year = {2008}
}
Comments
8 pages of text. One typo corrected and an omitted reference added