Giant dipole resonance in nuclei with exotic shape

Autor: Lars-Ove Jönsson, Sven Åberg
Rok vydání: 1995
Předmět:
Zdroj: Physics Letters B. 348:309-314
ISSN: 0370-2693
DOI: 10.1016/0370-2693(95)00167-j
Popis: The giant dipole resonance is studied in nuclei with exotic shapes utilizing the Woods-Saxon potential for the single-particle states, and the RPA formalism for the phonon states. Requirements on translational invariance is used to determine the residual interaction including coupling constants. The low-lying resonance component in superdeformed nuclei, which corresponds to vibrations along the longer axis, almost disappears if a strong necking is formed.
Databáze: OpenAIRE