On the mass formula and Wigner and curvature energy terms
| dc.creator | Royer, G. | |
| dc.date | 2007-10-12 | |
| dc.date.accessioned | 2026-07-07T11:53:32Z | |
| dc.date.available | 2026-07-07T11:53:32Z | |
| dc.description | The efficiency of different mass formulas derived from the liquid drop model including or not the curvature energy, the Wigner term and different powers of the relative neutron excess $I$ has been determined by a least square fitting procedure to the experimental atomic masses assuming a constant R$_{0,charge}$/A$^{1/3}$ ratio. The Wigner term and the curvature energy can be used independently to improve the accuracy of the mass formula. The different fits lead to a surface energy coefficient of around 17-18 MeV, a relative sharp charge radius r$_0$ of 1.22-1.23 fm and a proton form-factor correction to the Coulomb energy of around 0.9 MeV. | |
| dc.identifier | https://arxiv.org/abs/0710.2503 | |
| dc.identifier | http://arxiv.org/abs/0710.2503 | |
| dc.identifier | Rom.Rep.Phys.59:625-634,2007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/204573 | |
| dc.subject | Nuclear Experiment | |
| dc.title | On the mass formula and Wigner and curvature energy terms | |
| dc.type | text |