dorsal/arxiv
View SchemaEffective two-body interactions in the s-d shell nuclei from sum rules equations in tranfer reactions
| Authors | H. Sharda, R. K. Bansal, Ashwani Kumar |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9802005 |
| URL | https://arxiv.org/abs/nucl-th/9802005 |
| DOI | 10.1143/PTP.100.737 |
| Journal | Prog.Theor.Phys. 100 (1998) 737-743 |
Abstract
Average effective two-body interaction matrix elements in the s-d shell have been extracted, from data on experimentally measured isospin centroids, by combining the recently derived new sum rules equations for pick-up reactions with similar known equations for stripping reactions performed on general multishell target states. Using this combination of stripping and pick-up equations, the average effective matrix elements for the shells, 1d^2_5/2, 2s^2_1/2 and 1d^2_3/2 respectively have been obtained. A new feature of the present work is that the restriction imposed in earlier works on target states, that it be populated only by active neutrons has now been abandoned.
{
"annotation_id": "5f38f1c2-83c0-40fd-86e4-05261bf572ca",
"date_created": "2026-03-02T18:00:21.651000Z",
"date_modified": "2026-03-02T18:00:21.651000Z",
"file_hash": "e0637b42b3126a68cd7ea3a3329e0f9177d3de41ddae7e903ee1d587cff17f7b",
"private": false,
"record": {
"abstract": "Average effective two-body interaction matrix elements in the s-d shell have\nbeen extracted, from data on experimentally measured isospin centroids, by\ncombining the recently derived new sum rules equations for pick-up reactions\nwith similar known equations for stripping reactions performed on general\nmultishell target states. Using this combination of stripping and pick-up\nequations, the average effective matrix elements for the shells, 1d^2_5/2,\n2s^2_1/2 and 1d^2_3/2 respectively have been obtained. A new feature of the\npresent work is that the restriction imposed in earlier works on target states,\nthat it be populated only by active neutrons has now been abandoned.",
"arxiv_id": "nucl-th/9802005",
"authors": [
"H. Sharda",
"R. K. Bansal",
"Ashwani Kumar"
],
"categories": [
"nucl-th"
],
"doi": "10.1143/PTP.100.737",
"journal_ref": "Prog.Theor.Phys. 100 (1998) 737-743",
"title": "Effective two-body interactions in the s-d shell nuclei from sum rules equations in tranfer reactions",
"url": "https://arxiv.org/abs/nucl-th/9802005"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "d51a8381-b01b-4b9a-b35a-71f5e92feaa0",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}