dorsal/arxiv
View SchemaKaon Photoproduction on the Nucleon : Status and Future Prospects
| Authors | C. Bennhold, T. Mart, D. Kusno |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9703004 |
| URL | https://arxiv.org/abs/nucl-th/9703004 |
Abstract
Kaon photo- and electroproduction off the nucleon is investigated in the framework of an isobaric model up to energies of about 1 GeV above threshold for all six isospin channels. The hadronic coupling constants in the model are determined by fitting to the available experimental data. We give a brief status report on the state of these models and discuss problems to be attacked in the future. We include hadronic form factors and show that they are essential for a proper description of the dynamics even though their inclusion has to be done carefully in order to preserve gauge invariance. We also investigate the effects of the K0 electromagnetic form factors for two quark models on the longitudinal and transverse differential cross sections. It is found that only the reaction n(e,e'K0)\Lambda is sufficiently sensitive to extract the K0 form factor.
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"abstract": "Kaon photo- and electroproduction off the nucleon is investigated in the\nframework of an isobaric model up to energies of about 1 GeV above threshold\nfor all six isospin channels. The hadronic coupling constants in the model are\ndetermined by fitting to the available experimental data. We give a brief\nstatus report on the state of these models and discuss problems to be attacked\nin the future. We include hadronic form factors and show that they are\nessential for a proper description of the dynamics even though their inclusion\nhas to be done carefully in order to preserve gauge invariance. We also\ninvestigate the effects of the K0 electromagnetic form factors for two quark\nmodels on the longitudinal and transverse differential cross sections. It is\nfound that only the reaction n(e,e\u0027K0)\\Lambda is sufficiently sensitive to\nextract the K0 form factor.",
"arxiv_id": "nucl-th/9703004",
"authors": [
"C. Bennhold",
"T. Mart",
"D. Kusno"
],
"categories": [
"nucl-th",
"hep-ph"
],
"title": "Kaon Photoproduction on the Nucleon : Status and Future Prospects",
"url": "https://arxiv.org/abs/nucl-th/9703004"
},
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