dorsal/arxiv
View SchemaAnalysis of (K^-,K^+) inclusive spectrum with semiclassical distorted wave model
| Authors | S. Hashimoto, M. Kohno, K. Ogata, M. Kawai |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0610126 |
| URL | https://arxiv.org/abs/nucl-th/0610126 |
| DOI | 10.1143/PTP.119.1005 |
| Journal | Prog.Theor.Phys.119:1005-1027,2008 |
Abstract
The inclusive K^+ momentum spectrum in the 12C(K^-,K^+) reaction is calculated by the semiclassical distorted wave (SCDW) model, including the transition to the \Xi^- bound state. The calculated spectra with the strength of the \Xi^--nucleus potential -50, -20, and +10 MeV are compared with the experimental data measured at KEK with p_{K^-}=1.65 GeV/c. The shape of the spectrum is reproduced by the calculation. Though the inclusive spectrum changes systematically depending on the potential strength, it is not possible to obtain a constraint on the potential from the present data. The calculated spectrum is found to have strong emission-angle dependence. We also investigate the incident K^- momentum dependence of the spectrum to see the effect of the Fermi motion of the target nucleons which is explicitly treated in the SCDW method.
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"abstract": "The inclusive K^+ momentum spectrum in the 12C(K^-,K^+) reaction is\ncalculated by the semiclassical distorted wave (SCDW) model, including the\ntransition to the \\Xi^- bound state. The calculated spectra with the strength\nof the \\Xi^--nucleus potential -50, -20, and +10 MeV are compared with the\nexperimental data measured at KEK with p_{K^-}=1.65 GeV/c. The shape of the\nspectrum is reproduced by the calculation. Though the inclusive spectrum\nchanges systematically depending on the potential strength, it is not possible\nto obtain a constraint on the potential from the present data. The calculated\nspectrum is found to have strong emission-angle dependence. We also investigate\nthe incident K^- momentum dependence of the spectrum to see the effect of the\nFermi motion of the target nucleons which is explicitly treated in the SCDW\nmethod.",
"arxiv_id": "nucl-th/0610126",
"authors": [
"S. Hashimoto",
"M. Kohno",
"K. Ogata",
"M. Kawai"
],
"categories": [
"nucl-th"
],
"doi": "10.1143/PTP.119.1005",
"journal_ref": "Prog.Theor.Phys.119:1005-1027,2008",
"title": "Analysis of (K^-,K^+) inclusive spectrum with semiclassical distorted wave model",
"url": "https://arxiv.org/abs/nucl-th/0610126"
},
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