High-precision covariant one-boson-exchange potentials for np scattering below 350 MeV
| dc.creator | Gross, Franz | |
| dc.creator | Stadler, Alfred | |
| dc.date | 2007-04-10 | |
| dc.date | 2007-11-02 | |
| dc.date.accessioned | 2026-07-07T10:59:28Z | |
| dc.date.available | 2026-07-07T10:59:28Z | |
| dc.description | All realistic potential models for the two-nucleon interaction are to some extent based on boson exchange. However, in order to achieve an essentially perfect fit to the scattering data, characterized by a chi2/Ndata ~ 1, previous potentials have abandoned a pure one boson-exchange mechanism (OBE). Using a covariant theory, we have found a OBE potential that fits the 2006 world np data below 350 MeV with a chi2/Ndata = 1.06 for 3788 data. Our potential has fewer adjustable parameters than previous high-precision potentials, and also reproduces the experimental triton binding energy without introducing additional irreducible three-nucleon forces. | |
| dc.description | 4 pages; revised version with augmented data sets; agrees with published version | |
| dc.identifier | https://arxiv.org/abs/0704.1229 | |
| dc.identifier | http://arxiv.org/abs/0704.1229 | |
| dc.identifier | Phys.Lett.B657:176-179,2007 | |
| dc.identifier | doi:10.1016/j.physletb.2007.10.028 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/187414 | |
| dc.subject | Nuclear Theory | |
| dc.title | High-precision covariant one-boson-exchange potentials for np scattering below 350 MeV | |
| dc.type | text |