dorsal/arxiv
View SchemaA realistic study of the nuclear transparency and the distorted momentum distributions in the semi-inclusive process 4He(e,e'p)X
| Authors | H. Morita, C. Ciofi degli Atti, D. Treleani |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9901086 |
| URL | https://arxiv.org/abs/nucl-th/9901086 |
| DOI | 10.1103/PhysRevC.60.034603 |
| Journal | Phys.Rev. C60 (1999) 034603 |
Abstract
The nuclear transparency and the distorted momentum distributions of 4He in the semi-inclusive process 4He(e,e'p)X are calculated within the Glauber multiple scattering approach using for the first time realistic four-body variational wave functions embodying central and non-central nucleon-nucleon (N-N) correlations. The contributions from N-N correlations and from Glauber multiple scattering are taken into account exactly to all orders. It is shown that non-central correlations significantly affect both the transparency and the distorted momentum distributions; as a matter of fact: i) the small (approx 3%) value of the effect of correlations on the transparency results from an appreciable cancellation between the short-range central repulsive correlations and the intermediate-range attractive correlations, whose magnitude is significantly affected by the non-central forces, and ii) the effect of Glauber final state interactions on the momentum distribution is reduced by the inclusion of tensor correlations.
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"abstract": "The nuclear transparency and the distorted momentum distributions of 4He in\nthe semi-inclusive process 4He(e,e\u0027p)X are calculated within the Glauber\nmultiple scattering approach using for the first time realistic four-body\nvariational wave functions embodying central and non-central nucleon-nucleon\n(N-N) correlations. The contributions from N-N correlations and from Glauber\nmultiple scattering are taken into account exactly to all orders. It is shown\nthat non-central correlations significantly affect both the transparency and\nthe distorted momentum distributions; as a matter of fact: i) the small (approx\n3%) value of the effect of correlations on the transparency results from an\nappreciable cancellation between the short-range central repulsive correlations\nand the intermediate-range attractive correlations, whose magnitude is\nsignificantly affected by the non-central forces, and ii) the effect of Glauber\nfinal state interactions on the momentum distribution is reduced by the\ninclusion of tensor correlations.",
"arxiv_id": "nucl-th/9901086",
"authors": [
"H. Morita",
"C. Ciofi degli Atti",
"D. Treleani"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.60.034603",
"journal_ref": "Phys.Rev. C60 (1999) 034603",
"title": "A realistic study of the nuclear transparency and the distorted momentum distributions in the semi-inclusive process 4He(e,e\u0027p)X",
"url": "https://arxiv.org/abs/nucl-th/9901086"
},
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