Sigma-omega meson coupling and properties of nuclei and nuclear matter
| dc.creator | Haidari, Maryam M. | |
| dc.creator | Sharma, Madan M. | |
| dc.date | 2007-02-01 | |
| dc.date | 2008-03-16 | |
| dc.date.accessioned | 2026-07-07T12:00:14Z | |
| dc.date.available | 2026-07-07T12:00:14Z | |
| dc.description | We have constructed a Lagrangian model (SIG-OM) with coupling of sigma and omega mesons in the relativistic mean-field theory. Properties of finite nuclei and nuclear matter have been explored with the new Lagrangian model. The study shows that with SIG-OM an excellent description of binding energies and charge radii of nuclei over a large range of isospin is achieved. With an incompressibility of nuclear matter K=265 MeV, it is also able to describe the breathing-mode isoscalar giant monopole resonance energies appropriately. It is shown that the high-density behaviour of the equation of state of nuclear and neutron matter with the sigma-omega coupling is significantly softer than the non-linear scalar coupling model. | |
| dc.description | 19 pages, 4 figures; an extended version to appear in Nuclear Physics A | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0702001 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0702001 | |
| dc.identifier | Nucl.Phys.A803:159-172,2008 | |
| dc.identifier | doi:10.1016/j.nuclphysa.2008.02.296 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/206803 | |
| dc.subject | Nuclear Theory | |
| dc.subject | Nuclear Experiment | |
| dc.title | Sigma-omega meson coupling and properties of nuclei and nuclear matter | |
| dc.type | text |