dorsal/arxiv
View SchemaModern nucleon-nucleon interactions and charge-symmetry breaking in nuclei
| Authors | C. Harzer, H. Müther, R. Machleidt |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9903013 |
| URL | https://arxiv.org/abs/nucl-th/9903013 |
| DOI | 10.1016/S0370-2693(99)00670-X |
| Journal | Phys.Lett. B459 (1999) 1-7 |
Abstract
Coulomb displacement energies, i.e., the differences between the energies of corresponding nuclear states in mirror nuclei, are evaluated using recent models for the nucleon-nucleon (NN) interaction. These modern NN potentials account for breaking of isospin symmetry and reproduce $pp$ and $pn$ phase shifts accurately. The predictions by these new potentials for the binding of $^{16}O$ are calculated. A particular focus of our study are effects due to nuclear correlations and charge-symmetry breaking (CSB). We find that the CSB terms in the modern NN interactions substantially reduce the discrepancy between theory and experiment for the Coulomb displacement energies; however, our calculations do not completely explain the Nolen-Schiffer anomaly. Potential sources for the remaining discrepancies are discussed.
{
"annotation_id": "45f708ca-956f-4ddd-80ce-b374a8997dda",
"date_created": "2026-03-02T18:00:24.662000Z",
"date_modified": "2026-03-02T18:00:24.662000Z",
"file_hash": "3147ba1dd096f0c075db0ae56c7c64c53388919c06e2316f19f2996a705eaf9f",
"private": false,
"record": {
"abstract": "Coulomb displacement energies, i.e., the differences between the energies of\ncorresponding nuclear states in mirror nuclei, are evaluated using recent\nmodels for the nucleon-nucleon (NN) interaction. These modern NN potentials\naccount for breaking of isospin symmetry and reproduce $pp$ and $pn$ phase\nshifts accurately. The predictions by these new potentials for the binding of\n$^{16}O$ are calculated. A particular focus of our study are effects due to\nnuclear correlations and charge-symmetry breaking (CSB). We find that the CSB\nterms in the modern NN interactions substantially reduce the discrepancy\nbetween theory and experiment for the Coulomb displacement energies; however,\nour calculations do not completely explain the Nolen-Schiffer anomaly.\nPotential sources for the remaining discrepancies are discussed.",
"arxiv_id": "nucl-th/9903013",
"authors": [
"C. Harzer",
"H. M\u00fcther",
"R. Machleidt"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/S0370-2693(99)00670-X",
"journal_ref": "Phys.Lett. B459 (1999) 1-7",
"title": "Modern nucleon-nucleon interactions and charge-symmetry breaking in nuclei",
"url": "https://arxiv.org/abs/nucl-th/9903013"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "a0598071-26f8-43c7-9c7e-cfa237815486",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}