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Claes Fahlander

Professor emeritus

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Relativistic Coulomb excitation of 88Kr

Author

  • K. Moschner
  • A. Blazhev
  • J. Jolie
  • N. Warr
  • P. Boutachkov
  • P. Bednarczyk
  • K. Sieja
  • A. Algora
  • F. Ameil
  • M. A. Bentley
  • S. Brambilla
  • N. Braun
  • F. Camera
  • J. Cederkäll
  • A. Corsi
  • M. Danchev
  • D. Dijulio
  • C. Fahlander
  • J. Gerl
  • A. Giaz
  • P. Golubev
  • M. Górska
  • J. Grebosz
  • T. Habermann
  • M. Hackstein
  • R. Hoischen
  • I. Kojouharov
  • N. Kurz
  • N. Mǎrginean
  • E. Merchán
  • T. Möller
  • F. Naqvi
  • B. S. Nara Singh
  • C. Nociforo
  • N. Pietralla
  • S. Pietri
  • Zs Podolyák
  • A. Prochazka
  • M. Reese
  • P. Reiter
  • M. Rudigier
  • D. Rudolph
  • T. Sava
  • H. Schaffner
  • L. Scruton
  • J. Taprogge
  • T. Thomas
  • H. Weick
  • A. Wendt
  • O. Wieland
  • H. J. Wollersheim
Show all

Summary, in English

To investigate the systematics of mixed-symmetry states in N=52 isotones, a relativistic Coulomb excitation experiment was performed during the PreSPEC campaign at the GSI Helmholtzzentrum für Schwerionenforschung to determine E2 transition strengths to 2+ states of the radioactive nucleus 88Kr. Absolute transition rates could be measured towards the first and third 2+ states. For the latter a mixed-symmetry character is suggested on the basis of the indication for a strong M1 transition to the fully symmetric 2+1 state, extending the knowledge of the N=52 isotones below Z=40. A comparison with the proton-neutron interacting boson model and shell-model predictions is made and supports the assignment.

Department/s

  • Nuclear physics

Publishing year

2016-11-28

Language

English

Publication/Series

Physical Review C - Nuclear Physics

Volume

94

Issue

5

Document type

Journal article

Publisher

American Physical Society

Topic

  • Subatomic Physics

Keywords

  • gamma-ray spectroscopy
  • relativistic Coulomb excitation
  • nuclear structure

Status

Published

Project

  • Nuclear Structure at the Limits: Isotope-selective Spectroscopy
  • FAIR-NUSTAR: HISPEC-DESPEC experiment & Super-FRS contributions

ISBN/ISSN/Other

  • ISSN: 0556-2813