dorsal/arxiv
View SchemaNucleon and pion electromagnetic form factors in a light-front constituent quark model
| Authors | F. Cardarelli, E. Pace, G. Salme', S. Simula |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9507037 |
| URL | https://arxiv.org/abs/nucl-th/9507037 |
| DOI | 10.1016/0370-2693(95)00921-7 |
| Journal | Phys.Lett. B357 (1995) 267-272 |
Abstract
Nucleon and pion electromagnetic form factors are evaluated in the spacelike region within a light-front constituent quark model, where eigenfunctions of a mass operator, reproducing a large set of hadron energy levels, are adopted and quark form factors are considered in the one-body current. The hadron form factors are sharply affected by the high momentum tail generated in the wave function by the one-gluon-exchange interaction. Useful information on the electromagnetic structure of light constituent quarks can be obtained from the comparison with nucleon and pion experimental data.
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"abstract": "Nucleon and pion electromagnetic form factors are evaluated in the spacelike\nregion within a light-front constituent quark model, where eigenfunctions of a\nmass operator, reproducing a large set of hadron energy levels, are adopted and\nquark form factors are considered in the one-body current. The hadron form\nfactors are sharply affected by the high momentum tail generated in the wave\nfunction by the one-gluon-exchange interaction. Useful information on the\nelectromagnetic structure of light constituent quarks can be obtained from the\ncomparison with nucleon and pion experimental data.",
"arxiv_id": "nucl-th/9507037",
"authors": [
"F. Cardarelli",
"E. Pace",
"G. Salme\u0027",
"S. Simula"
],
"categories": [
"nucl-th",
"hep-ph"
],
"doi": "10.1016/0370-2693(95)00921-7",
"journal_ref": "Phys.Lett. B357 (1995) 267-272",
"title": "Nucleon and pion electromagnetic form factors in a light-front constituent quark model",
"url": "https://arxiv.org/abs/nucl-th/9507037"
},
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