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...

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Detalles Bibliográficos
Autores principales:	Christiansen, Hugo Roland, Epele, Luis Nicolás, Fanchiotti, Huner, García Canal, Carlos Alberto
Formato:	Articulo Preprint
Lenguaje:	Inglés
Publicado:	1996
Materias:	Física Physics Nucleon Charge (physics) Isospin Hadron Symmetry breaking Thermal quantum field theory Mirror nuclei Quantum electrodynamics Symmetry (physics)
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/123294
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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