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Claes Fahlander

Professor emeritus

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High-spin Structure Studies in 62Zn

Author

  • Jnaneswari Gellanki
  • Dirk Rudolph
  • Ingemar Ragnarsson
  • Lise-Lotte Andersson
  • Corina Andreoiu
  • M. P. Carpenter
  • Jörgen Ekman
  • Claes Fahlander
  • Emma Johansson
  • W. Reviol
  • D. G. Sarantites
  • D. Seweryniak
  • C. E. Svensson
Show all

Summary, in English

A detailed experimental study of the Zn-62 nucleus was conducted by combining the data sets from four fusion-evaporation reaction experiments. Apart from the previous published data, the present results include ten new rotational band structures and two new superdeformed bands. The GAMMASPHERE Ge-detector array in conjunction with the 4 pi charged-particle detector array Microball allowed for detection of gamma-rays in coincidence with evaporated light particles. The deduced level scheme includes some 260 excited states, which are connected with 450 gamma-ray transitions. The multipolarities have been assigned via directional correlations of gamma-rays emitted from oriented states. The experimental characteristics of the rotational bands are analyzed and compared with the results from the cranked Nilsson-Strutinsky calculations.

Department/s

  • Nuclear physics
  • Mathematical Physics

Publishing year

2012

Language

English

Publication/Series

Physica Scripta

Volume

T150

Document type

Journal article

Publisher

IOP Publishing

Topic

  • Subatomic Physics
  • Physical Sciences

Status

Published

Project

  • Comprehensive Gamma-ray Spectroscopy of 62Zn and Studies of Nilsson Parameters in the Mass A=60 Region

Research group

  • Nuclear Structure

ISBN/ISSN/Other

  • ISSN: 0031-8949