dorsal/arxiv
View SchemaSpin observables of the reactions NN -> DeltaN and pd -> Delta (pp)(1S0) in collinear kinematics
| Authors | Yu. N. Uzikov, J. Haidenbauer |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0509023 |
| URL | https://arxiv.org/abs/nucl-th/0509023 |
| DOI | 10.1134/S1063778807120150 |
| Journal | Phys.Atom.Nucl.70:2138-2147,2007 |
Abstract
A general formalism for double and triple spin-correlations of the reaction NN -> DeltaN is developed for the case of collinear kinematics. A complete polarization experiment allowing to reconstruct all of the four amplitudes describing this process is suggested. Furthermore, the spin observables of the inelastic charge-exchange reaction pd -> Delta^0(pp)(1S0) are analyzed in collinear kinematics within the single pN scattering mechanism involving the subprocess pn -> Delta^0p. The full set of spin observables related to the polarization of one or two initial particles and one final particle is obtained in terms of three invariant amplitudes of the reaction pd -> Delta (pp)(1S0) and the transition form factor d->(pp)(1S0). A complete polarization experiment for the reaction pd -> Delta^0(pp)(1S0) is suggested which allows one to determine three independent combinations of the four amplitudes of the elementary subprocess NN -> DeltaN.
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"abstract": "A general formalism for double and triple spin-correlations of the reaction\nNN -\u003e DeltaN is developed for the case of collinear kinematics. A complete\npolarization experiment allowing to reconstruct all of the four amplitudes\ndescribing this process is suggested. Furthermore, the spin observables of the\ninelastic charge-exchange reaction pd -\u003e Delta^0(pp)(1S0) are analyzed in\ncollinear kinematics within the single pN scattering mechanism involving the\nsubprocess pn -\u003e Delta^0p. The full set of spin observables related to the\npolarization of one or two initial particles and one final particle is obtained\nin terms of three invariant amplitudes of the reaction pd -\u003e Delta (pp)(1S0)\nand the transition form factor d-\u003e(pp)(1S0). A complete polarization experiment\nfor the reaction pd -\u003e Delta^0(pp)(1S0) is suggested which allows one to\ndetermine three independent combinations of the four amplitudes of the\nelementary subprocess NN -\u003e DeltaN.",
"arxiv_id": "nucl-th/0509023",
"authors": [
"Yu. N. Uzikov",
"J. Haidenbauer"
],
"categories": [
"nucl-th",
"hep-ph"
],
"doi": "10.1134/S1063778807120150",
"journal_ref": "Phys.Atom.Nucl.70:2138-2147,2007",
"title": "Spin observables of the reactions NN -\u003e DeltaN and pd -\u003e Delta (pp)(1S0) in collinear kinematics",
"url": "https://arxiv.org/abs/nucl-th/0509023"
},
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