dorsal/arxiv
View SchemaDamping mechanisms of the Delta resonance in nuclei
| Authors | B. Koerfgen, P. Oltmanns, F. Osterfeld, T. Udagawa |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9612046 |
| URL | https://arxiv.org/abs/nucl-th/9612046 |
| DOI | 10.1103/PhysRevC.55.1819 |
| Journal | Phys.Rev.C55:1819-1825,1997 |
Abstract
The damping mechanisms of the Delta(1232) resonance in nuclei are studied by analyzing the quasi-free decay reactions 12C(pi+,pi+ p)11B and 12C(3He,t pi+ p)11B and the 2p emission reactions 12C(pi+,pp)10B and 12C(3He,t pp)10B. The coincidence cross sections are calculated within the framework of the isobar-hole model. It is found that the 2p emission process induced by the decay of the Delta resonance in the nucleus can be consistently described by a pi+rho+g' model for the Delta+N -> N+N decay interaction.
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"abstract": "The damping mechanisms of the Delta(1232) resonance in nuclei are studied by\nanalyzing the quasi-free decay reactions 12C(pi+,pi+ p)11B and 12C(3He,t pi+\np)11B and the 2p emission reactions 12C(pi+,pp)10B and 12C(3He,t pp)10B. The\ncoincidence cross sections are calculated within the framework of the\nisobar-hole model. It is found that the 2p emission process induced by the\ndecay of the Delta resonance in the nucleus can be consistently described by a\npi+rho+g\u0027 model for the Delta+N -\u003e N+N decay interaction.",
"arxiv_id": "nucl-th/9612046",
"authors": [
"B. Koerfgen",
"P. Oltmanns",
"F. Osterfeld",
"T. Udagawa"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.55.1819",
"journal_ref": "Phys.Rev.C55:1819-1825,1997",
"title": "Damping mechanisms of the Delta resonance in nuclei",
"url": "https://arxiv.org/abs/nucl-th/9612046"
},
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