1ST OBSERVATION OF EXCITED-STATES IN SB-108

Research output: Contribution to journalArticle

Abstract

A spectroscopic study of Sb-108 has been carried out as a part of a larger experiment where in total twenty-nine different residual nuclei were identified. This study gives the first information on excited levels in this nucleus. A low-lying two-quasi-particle multiplet together with some of the higher lying levels are discussed within the framework of the nuclear shell model. A rotational, strongly coupled, band is identified as, most likely, being built on the deformed pig9/2(-1) nuh11/2 configuration in accordance with total routhian surface calculations. Tentative spins and parities are presented as well as B(M1)/B(E2) ratios for some of the transitions in the strongly coupled band.

Details

Authors
  • B CEDERWALL
  • A JOHNSON
  • D SEWERYNIAK
  • J NYBERG
  • LO NORLIN
  • J BLOMQVIST
  • C FAHLANDER
  • R WYSS
  • A KEREK
  • J KOWNACKI
  • A ATAC
  • E ADAMIDES
  • E IDEGUCHI
  • R JULIN
  • S JUUTINEN
  • W KARCZMARCZYK
  • S MITARAI
  • M PIIPARINEN
  • R SCHUBART
  • G SLETTEN
  • S TORMANEN
  • A VIRTANEN
External organisations
  • External Organization - Unknown
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Subatomic Physics

Keywords

  • 108SB DEDUCED LEVELS, B(M1)/B(E2) RATIOS, TOTAL ROUTHIAN SURFACES, COIN, GAMMA-GAMMA(THETA) GAMMA-GAMMA-PART, MEASURED E(GAMMA), 3P1N)108SB, FE-54(NI-58, E = 270 MEV
Original languageEnglish
Pages (from-to)189-204
JournalNuclear Physics, Section A
Volume581
Issue number1
Publication statusPublished - 1995
Publication categoryResearch
Peer-reviewedYes
Externally publishedYes