Carregant...
Miniatura

Tipus de document

Article

Versió

Versió publicada

Data de publicació

Tots els drets reservats

Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/10987

Delta(1232) isobar excitations in nuclear many-body systems from varios NN interactions.

Títol de la revista

Director/Tutor

ISSN de la revista

Títol del volum

Resum

Delta isobar components in the nuclear many-body wave function are investigated for the deuteron, light nuclei (16O), and infinite nuclear matter within the framework of the coupled-cluster theory. The predictions derived for various realistic models of the baryon-baryon interaction are compared to each other. These include local (V28) and nonlocal meson exchange potentials (Bonn2000) but also a model recently derived by the Salamanca group accounting for quark degrees of freedom. The characteristic differences which are obtained for the NDelta and Delta Delta correlation functions are related to the approximation made in deriving the matrix elements for the baryon-baryon interaction.

Matèries (anglès)

Citació

Citació

FRICK, Tobias, KAISER, Steffen, MÜTHER, Herbert, POLLS MARTÍ, Artur. Delta(1232) isobar excitations in nuclear many-body systems from varios NN interactions.. _Physical Review C_. 2001. Vol. 64, núm. 1, pàgs. 014309-1-014309-9. [consulta: 25 de febrer de 2026]. ISSN: 0556-2813. [Disponible a: https://hdl.handle.net/2445/10987]

Exportar metadades

JSON - METS

Compartir registre