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In-beam spectroscopy study of the proton emitter [Formula Presented]

  • C. H. Yu
  • , J. C. Batchelder
  • , C. R. Bingham
  • , R. Grzywacz
  • , K. Rykaczewski
  • , K. S. Toth
  • , Y. Akovali
  • , C. Baktash
  • , A. Galindo-Uribarri
  • , T. N. Ginter
  • , C. J. Gross
  • , M. Karny
  • , S. H. Kim
  • , B. D. MacDonald
  • , S. D. Paul
  • , D. C. Radford
  • , J. Szerypo
  • , W. Weintraub

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

Gamma rays decaying from the excited states of the proton-unbound [Formula Presented] were observed for the first time in an experiment using the [Formula Presented] reaction. These γ rays were identified by correlating prompt γ radiations at the target position with [Formula Presented] proton radioactivities at the focal plane of a recoil mass separator. Systematic data on [Formula Presented] isotones suggest a possible isomeric level at high spin in [Formula Presented] Our measurement was unable to observe such an isomer, but provided an upper limit on its half-life. The observed γ rays in [Formula Presented] can be interpreted in terms of two possible level structures.

Original languageEnglish
Pages (from-to)R3042-R3045
JournalPhysical Review C - Nuclear Physics
Volume58
Issue number6
DOIs
StatePublished - 1998

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