dorsal/arxiv
View SchemaPion photoproduction in the delta resonance region
| Authors | R. A. Arndt, I. I. Strakovsky, R. L. Workman |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9702039 |
| URL | https://arxiv.org/abs/nucl-th/9702039 |
| DOI | 10.1103/PhysRevC.56.577 |
| Journal | Phys.Rev.C56:577-578,1997 |
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.
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"abstract": "We have updated our multipole analyses to incorporate new data from the\nlow-energy and delta resonance regions. We note a slight decrease in our\nestimate of the delta photo-decay amplitudes. This agrees with results found in\nCompton scattering. Our values are also in good agreement with a previous RPI\ndetermination. We have reexamined our determinations of the E2/M1 ratio at the\nresonance energy and at the pole. We find an E2/M1 ratio (at the pole) which is\nin good agreement with recent the Mainz value.",
"arxiv_id": "nucl-th/9702039",
"authors": [
"R. A. Arndt",
"I. I. Strakovsky",
"R. L. Workman"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.56.577",
"journal_ref": "Phys.Rev.C56:577-578,1997",
"title": "Pion photoproduction in the delta resonance region",
"url": "https://arxiv.org/abs/nucl-th/9702039"
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