dorsal/arxiv
View SchemaMasses and Deformations of Neutron-Rich Nuclei
| Authors | J. Rayford Nix, Peter Moller |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9710049 |
| URL | https://arxiv.org/abs/nucl-th/9710049 |
Abstract
We have calculated the masses, deformations, and other properties of 8979 nuclei ranging from oxygen-16 to Z = 136, A = 339 and extending from the proton drip line to the neutron drip line on the basis of the 1992 version of the finite-range droplet model. The predicted quantities include the ground-state mass, deformation, microscopic correction, odd-proton and odd-neutron spins and parities, proton and neutron pairing gaps, binding energy, one- and two-neutron separation energies, quantities related to beta-delayed one- and two-neutron emission probabilities, beta-decay energy release and half-life with respect to Gamow-Teller decay, one- and two-proton separation energies, and alpha-decay energy release and half-life. For 1654 nuclei heavier than oxygen-16 whose masses were known experimentally in 1989 and which were included in the adjustment of model constants, the theoretical error is 0.669 MeV. For 371 additional nuclei heavier than oxygen-16 whose masses have been measured between 1989 and 1996 and which were not used in the adjustment of the model constants, the theoretical error is 0.570 MeV.
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"abstract": "We have calculated the masses, deformations, and other properties of 8979\nnuclei ranging from oxygen-16 to Z = 136, A = 339 and extending from the proton\ndrip line to the neutron drip line on the basis of the 1992 version of the\nfinite-range droplet model. The predicted quantities include the ground-state\nmass, deformation, microscopic correction, odd-proton and odd-neutron spins and\nparities, proton and neutron pairing gaps, binding energy, one- and two-neutron\nseparation energies, quantities related to beta-delayed one- and two-neutron\nemission probabilities, beta-decay energy release and half-life with respect to\nGamow-Teller decay, one- and two-proton separation energies, and alpha-decay\nenergy release and half-life. For 1654 nuclei heavier than oxygen-16 whose\nmasses were known experimentally in 1989 and which were included in the\nadjustment of model constants, the theoretical error is 0.669 MeV. For 371\nadditional nuclei heavier than oxygen-16 whose masses have been measured\nbetween 1989 and 1996 and which were not used in the adjustment of the model\nconstants, the theoretical error is 0.570 MeV.",
"arxiv_id": "nucl-th/9710049",
"authors": [
"J. Rayford Nix",
"Peter Moller"
],
"categories": [
"nucl-th"
],
"title": "Masses and Deformations of Neutron-Rich Nuclei",
"url": "https://arxiv.org/abs/nucl-th/9710049"
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