dorsal/arxiv
View SchemaGauge-Invariant Approach to Meson Photoproduction Including the Final-State Interaction
| Authors | H. Haberzettl, K. Nakayama, S. Krewald |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0512072 |
| URL | https://arxiv.org/abs/nucl-th/0512072 |
Abstract
A gauge-invariant formalism is presented for the practical treatment of photo- and electroproduction of pseudoscalar mesons off nucleons that allows an explicit incorporation of hadronic final-state interactions. The semi-phenomenological approach is based on a field theory developed by one of the authors. It generalizes an earlier approach by allowing for systematic improvement of approximations in a controlled manner. The practical feasibility is illustrated by applying the lowest-order result to the photoproduction of both neutral and charged pions.
{
"annotation_id": "02a9282d-14bd-43d2-86da-c23861d54b84",
"date_created": "2026-03-02T18:00:07.773000Z",
"date_modified": "2026-03-02T18:00:07.773000Z",
"file_hash": "593625910db8279c18fd9d5ee9511fba25e55a125f422e05c56ff637e087b0a8",
"private": false,
"record": {
"abstract": "A gauge-invariant formalism is presented for the practical treatment of\nphoto- and electroproduction of pseudoscalar mesons off nucleons that allows an\nexplicit incorporation of hadronic final-state interactions. The\nsemi-phenomenological approach is based on a field theory developed by one of\nthe authors. It generalizes an earlier approach by allowing for systematic\nimprovement of approximations in a controlled manner. The practical feasibility\nis illustrated by applying the lowest-order result to the photoproduction of\nboth neutral and charged pions.",
"arxiv_id": "nucl-th/0512072",
"authors": [
"H. Haberzettl",
"K. Nakayama",
"S. Krewald"
],
"categories": [
"nucl-th"
],
"title": "Gauge-Invariant Approach to Meson Photoproduction Including the Final-State Interaction",
"url": "https://arxiv.org/abs/nucl-th/0512072"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "89fbcbc1-aac1-4146-9e1a-f5fc21af66ab",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}