Temperature and density effects on the nucleon mass splitting
The finite temperature and finite density dependence of the neutron-proton mass difference is analysed in a purely hadronic framework where the ρ − ω mixing is crucial for this isospin symmetry breakdown. The problem is handled within Thermo Field Dynamics. The present results, consistent with parti...
Guardado en:
| Autores principales: | , , , |
|---|---|
| Formato: | Articulo Preprint |
| Lenguaje: | Inglés |
| Publicado: |
1996
|
| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/123294 |
| Aporte de: |
| id |
I19-R120-10915-123294 |
|---|---|
| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Física Physics Nucleon Charge (physics) Isospin Hadron Symmetry breaking Thermal quantum field theory Mirror nuclei Quantum electrodynamics Symmetry (physics) |
| spellingShingle |
Física Physics Nucleon Charge (physics) Isospin Hadron Symmetry breaking Thermal quantum field theory Mirror nuclei Quantum electrodynamics Symmetry (physics) Christiansen, Hugo Roland Epele, Luis Nicolás Fanchiotti, Huner García Canal, Carlos Alberto Temperature and density effects on the nucleon mass splitting |
| topic_facet |
Física Physics Nucleon Charge (physics) Isospin Hadron Symmetry breaking Thermal quantum field theory Mirror nuclei Quantum electrodynamics Symmetry (physics) |
| description |
The finite temperature and finite density dependence of the neutron-proton mass difference is analysed in a purely hadronic framework where the ρ − ω mixing is crucial for this isospin symmetry breakdown. The problem is handled within Thermo Field Dynamics. The present results, consistent with partial chiral and charge symmetry restoration, improve the experimental data fit for the energy difference between mirror nuclei. |
| format |
Articulo Preprint |
| author |
Christiansen, Hugo Roland Epele, Luis Nicolás Fanchiotti, Huner García Canal, Carlos Alberto |
| author_facet |
Christiansen, Hugo Roland Epele, Luis Nicolás Fanchiotti, Huner García Canal, Carlos Alberto |
| author_sort |
Christiansen, Hugo Roland |
| title |
Temperature and density effects on the nucleon mass splitting |
| title_short |
Temperature and density effects on the nucleon mass splitting |
| title_full |
Temperature and density effects on the nucleon mass splitting |
| title_fullStr |
Temperature and density effects on the nucleon mass splitting |
| title_full_unstemmed |
Temperature and density effects on the nucleon mass splitting |
| title_sort |
temperature and density effects on the nucleon mass splitting |
| publishDate |
1996 |
| url |
http://sedici.unlp.edu.ar/handle/10915/123294 |
| work_keys_str_mv |
AT christiansenhugoroland temperatureanddensityeffectsonthenucleonmasssplitting AT epeleluisnicolas temperatureanddensityeffectsonthenucleonmasssplitting AT fanchiottihuner temperatureanddensityeffectsonthenucleonmasssplitting AT garciacanalcarlosalberto temperatureanddensityeffectsonthenucleonmasssplitting |
| bdutipo_str |
Repositorios |
| _version_ |
1764820449280131072 |