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New particle-hole symmetries and the extended interacting boson model

We describe shape coexistence and intruder many-particle-hole (mp-nh)excitations in the extended interacting boson model EIBM and EIBM-2,combining both the particle-hole and the charge degree of freedom.Besides the concept of I-spin multiplets and subsequently $SU(4)$ multiplets, we touch upon the e...

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Detalles Bibliográficos
Autores principales:	De Coster, C, De Beule, J, Decroix, B, Heyde, Kris L G, Oros, A M
Lenguaje:	eng
Publicado:	1998
Materias:	Nuclear Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/373976

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