Observation and Quadrupole Moment Measurement of the First Superdeformed Band in the A~60 Mass Region

Forskningsoutput: TidskriftsbidragLetter

Abstract

A high-spin rotational cascade of six gamma rays has been observed in Zn-62. The quadrupole moment of 2.7(-0.5)(+0.7) e b measured for this band corresponds to a deformation beta(2) = 0.45(-0.07)(+0.10). The properties of this band are in excellent agreement with calculations that predict high-spin superdeformed bands in Zn-62 with deformations beta(2) = 0.41-0.49. These results establish a new region of superdeformation for nuclei with neutron and proton numbers N, Z approximate to 30-32.

Detaljer

Författare
  • C. E. Svensson
  • C. Baktash
  • J. A. Cameron
  • M. Devlin
  • J. Eberth
  • S. Flibotte
  • D. S. Haslip
  • D. R. LaFosse
  • I. Y. Lee
  • A. O. Macchiavelli
  • R. W. MacLeod
  • J. M. Nieminen
  • S. D. Paul
  • L. L. Riedinger
  • D. G. Sarantites
  • H. G. Thomas
  • J. C. Waddington
  • W. Weintraub
  • J. N. Wilson
  • A. V. Afanasjev
Externa organisationer
  • External Organization - Unknown
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Subatomär fysik
  • Fysik
Originalspråkengelska
Sidor (från-till)1233-1236
TidskriftPhysical Review Letters
Volym79
Utgåva nummer7
StatusPublished - 1997
PublikationskategoriForskning
Peer review utfördJa

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