dorsal/arxiv
View SchemaDensity distributions of superheavy nuclei
| Authors | J. C. Pei, F. R. Xu, P. D. Stevenson |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0507052 |
| URL | https://arxiv.org/abs/nucl-th/0507052 |
| DOI | 10.1103/PhysRevC.71.034302 |
| Journal | Phys.Rev. C71 (2005) 034302 |
Abstract
We employed the Skyrme-Hartree-Fock model to investigate the density distributions and their dependence on nuclear shapes and isospins in the superheavy mass region. Different Skyrme forces were used for the calculations with a special comparison to the experimental data in $^{208}$Pb. The ground-state deformations, nuclear radii, neutron skin thicknesses and $\alpha$-decay energies were also calculated. Density distributions were discussed with the calculations of single-particle wavefunctions and shell fillings. Calculations show that deformations have considerable effects on the density distributions, with a detailed discussion on the $^{292}$120 nucleus. Earlier predictions of remarkably low central density are not supported when deformation is allowed for.
{
"annotation_id": "36955808-972d-4df4-bd2c-05c95d5e2e4f",
"date_created": "2026-03-02T18:00:05.038000Z",
"date_modified": "2026-03-02T18:00:05.038000Z",
"file_hash": "31526d5f247fff1649d2768407b899ff54d6eb3dd113f6f94e2c02bade727eb7",
"private": false,
"record": {
"abstract": "We employed the Skyrme-Hartree-Fock model to investigate the density\ndistributions and their dependence on nuclear shapes and isospins in the\nsuperheavy mass region. Different Skyrme forces were used for the calculations\nwith a special comparison to the experimental data in $^{208}$Pb. The\nground-state deformations, nuclear radii, neutron skin thicknesses and\n$\\alpha$-decay energies were also calculated. Density distributions were\ndiscussed with the calculations of single-particle wavefunctions and shell\nfillings. Calculations show that deformations have considerable effects on the\ndensity distributions, with a detailed discussion on the $^{292}$120 nucleus.\nEarlier predictions of remarkably low central density are not supported when\ndeformation is allowed for.",
"arxiv_id": "nucl-th/0507052",
"authors": [
"J. C. Pei",
"F. R. Xu",
"P. D. Stevenson"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.71.034302",
"journal_ref": "Phys.Rev. C71 (2005) 034302",
"title": "Density distributions of superheavy nuclei",
"url": "https://arxiv.org/abs/nucl-th/0507052"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "302c791e-4d00-47a2-8365-9d7a1532b670",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}