Spontaneous symmetry-breaking in Elliott-type models and the nuclear deformation

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Abstract

The relation between the spontaneous breaking of the rotational symmetry and the nuclear deformation is discussed in Elliott-type, i.e. algebraic models based on the spherical shell picture. The quadrupole deformation of a single shell model, the octupole deformation of two major shells, and the molecule-like configuration of the cluster model are analysed. The cluster-shell duality is also considered.

Original languageEnglish
Pages (from-to)59-64
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume793
DOIs
Publication statusPublished - Jun 10 2019

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nuclear deformation
broken symmetry
spherical shells
quadrupoles
symmetry
configurations
molecules

Keywords

  • Nuclear deformation
  • Shell and cluster models
  • Symmetry breaking

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

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title = "Spontaneous symmetry-breaking in Elliott-type models and the nuclear deformation",
abstract = "The relation between the spontaneous breaking of the rotational symmetry and the nuclear deformation is discussed in Elliott-type, i.e. algebraic models based on the spherical shell picture. The quadrupole deformation of a single shell model, the octupole deformation of two major shells, and the molecule-like configuration of the cluster model are analysed. The cluster-shell duality is also considered.",
keywords = "Nuclear deformation, Shell and cluster models, Symmetry breaking",
author = "J. Cseh",
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AB - The relation between the spontaneous breaking of the rotational symmetry and the nuclear deformation is discussed in Elliott-type, i.e. algebraic models based on the spherical shell picture. The quadrupole deformation of a single shell model, the octupole deformation of two major shells, and the molecule-like configuration of the cluster model are analysed. The cluster-shell duality is also considered.

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