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Joakim

Joakim Cederkäll

Professor

Joakim

Coexistence of superdeformed shapes in Er-154

Author

  • K Lagergren
  • B Cederwall
  • T Back
  • R Wyss
  • E Ideguchi
  • A Johnson
  • A Atac
  • A Axelsson
  • F Azaiez
  • A Bracco
  • Joakim Cederkäll
  • Z Dombradi
  • C Fahlander
  • A Gadea
  • B Million
  • CM Petrache
  • C Rossi-Alvarez
  • JA Sampson
  • D Sohler
  • M Weiszflog
Show all

Summary, in English

A new superdeformed rotational band has been observed in Er-154 using the Euroball Ge detector array. The new band and the one previously observed can be understood as based on coexisting superdeformed structures at prolate and triaxial shapes, respectively. The observation resolves long-standing difficulties in the theoretical interpretation of superdeformed states in Er-154.

Publishing year

2001

Language

English

Publication/Series

Physical Review Letters

Volume

87

Issue

2

Document type

Journal article

Publisher

American Physical Society

Topic

  • Subatomic Physics

Status

Published

ISBN/ISSN/Other

  • ISSN: 1079-7114