dorsal/arxiv
View SchemaSpin observables in the $pn \to p \Lambda$ reaction
| Authors | H. Nabetani, T. Ogaito, T. Sato, T. Kishimoto |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9812072 |
| URL | https://arxiv.org/abs/nucl-th/9812072 |
| DOI | 10.1103/PhysRevC.60.017001 |
| Journal | Phys.Rev. C60 (1999) 017001 |
Abstract
The T matrix of the LambdaN-> NN reaction, which is a strangeness changing weak process, is derived. The explicit formulas of the spin observables are given for s-wave p-Lambda final states which kinematically corresponds to inverse reaction of the weak nonmesonic decay of Lambda hypernuclei. One can study interferences between amplitudes of parity- conserving and violating, spin- singlet and triplet and isospin- singlet and triplet. Most of them are not available in the study of the nonmesonic decay. They clarify structure of the reaction and constrain strongly theoretical models for weak hyperon nucleon interaction.
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"abstract": "The T matrix of the LambdaN-\u003e NN reaction, which is a strangeness changing\nweak process, is derived. The explicit formulas of the spin observables are\ngiven for s-wave p-Lambda final states which kinematically corresponds to\ninverse reaction of the weak nonmesonic decay of Lambda hypernuclei. One can\nstudy interferences between amplitudes of parity- conserving and violating,\nspin- singlet and triplet and isospin- singlet and triplet. Most of them are\nnot available in the study of the nonmesonic decay. They clarify structure of\nthe reaction and constrain strongly theoretical models for weak hyperon nucleon\ninteraction.",
"arxiv_id": "nucl-th/9812072",
"authors": [
"H. Nabetani",
"T. Ogaito",
"T. Sato",
"T. Kishimoto"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.60.017001",
"journal_ref": "Phys.Rev. C60 (1999) 017001",
"title": "Spin observables in the $pn \\to p \\Lambda$ reaction",
"url": "https://arxiv.org/abs/nucl-th/9812072"
},
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