dorsal/arxiv
View SchemaNuclear Ground-State Masses and Deformations
| Authors | P. Möller, J. R. Nix, W. D. Myers, W. J. Swiatecki |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9308022 |
| URL | https://arxiv.org/abs/nucl-th/9308022 |
| DOI | 10.1006/adnd.1995.1002 |
| Journal | Atom.Data Nucl.Data Tabl. 59 (1995) 185-381 |
Abstract
We tabulate the atomic mass excesses and nuclear ground-state deformations of 8979 nuclei ranging from $^{16}$O to $A=339$. The calculations are based on the finite-range droplet macroscopic model and the folded-Yukawa single-particle microscopic model. Relative to our 1981 mass table the current results are obtained with an improved macroscopic model, an improved pairing model with a new form for the effective-interaction pairing gap, and minimization of the ground-state energy with respect to additional shape degrees of freedom. The values of only 9 constants are determined directly from a least-squares adjustment to the ground-state masses of 1654 nuclei ranging from $^{16}$O to $^{263}$106 and to 28 fission-barrier heights. The error of the mass model is 0.669~MeV for the entire region of nuclei considered, but is only 0.448~MeV for the region above $N=65$.
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"abstract": "We tabulate the atomic mass excesses and nuclear ground-state deformations of\n8979 nuclei ranging from $^{16}$O to $A=339$. The calculations are based on the\nfinite-range droplet macroscopic model and the folded-Yukawa single-particle\nmicroscopic model. Relative to our 1981 mass table the current results are\nobtained with an improved macroscopic model, an improved pairing model with a\nnew form for the effective-interaction pairing gap, and minimization of the\nground-state energy with respect to additional shape degrees of freedom. The\nvalues of only 9 constants are determined directly from a least-squares\nadjustment to the ground-state masses of 1654 nuclei ranging from $^{16}$O to\n$^{263}$106 and to 28 fission-barrier heights. The error of the mass model is\n0.669~MeV for the entire region of nuclei considered, but is only 0.448~MeV for\nthe region above $N=65$.",
"arxiv_id": "nucl-th/9308022",
"authors": [
"P. M\u00f6ller",
"J. R. Nix",
"W. D. Myers",
"W. J. Swiatecki"
],
"categories": [
"nucl-th"
],
"doi": "10.1006/adnd.1995.1002",
"journal_ref": "Atom.Data Nucl.Data Tabl. 59 (1995) 185-381",
"title": "Nuclear Ground-State Masses and Deformations",
"url": "https://arxiv.org/abs/nucl-th/9308022"
},
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