High-spin structure of Ru-102

D Sohler, J Timar, G Rainovski, P Joshi, K Starosta, D B Fossan, J Molnar, R Wadsworth, A Algora, P Bednarczyk, D Curien, Z Dombradi, G Duchene, A Gizon, J Gizon, D G Jenkins, T Koike, A Krasznahorkay, E S Paul, P M RaddonJ N Scheurer, A J Simons, C Vaman, A R Wilkinson, L Zolnai

Research output: Contribution to journalArticlepeer-review

Abstract

High-spin states in the nucleus Ru-102 have been investigated via the Zr-96(C-13,alpha 3n) reaction at beam energies of 51 and 58 MeV, using the EUROBALL IV gamma-ray spectrometer and the DIAMANT charged particle array. Several new high-spin bands have been established. The ground-state band has been extended up to E(x)similar to 12 MeV with I-pi=(26(+)); the previously published negative-parity bands have been extended up to E(x)similar to 11 and similar to 9 MeV with I-pi=(23(-)) and (20(-)), respectively. The deduced high-spin structure has been compared with Woods-Saxon total Routhian surface calculations and, on the basis of the measured Routhians, aligned angular momenta, and B(M1)/B(E2) ratios, nu h(11/2)(g(7/2),d(5/2)) configurations are suggested for the negative-parity structures.

Original languageEnglish
Article number064302
Pages (from-to)-
Number of pages9
JournalPhysical Review C
Volume71
Issue number6
DOIs
Publication statusPublished - Jun 2005

Keywords

  • SIGNATURE INVERSION
  • GE DETECTORS
  • MASS REGION
  • NUCLEI
  • BANDS
  • SPECTROSCOPY
  • SPECTROMETER
  • ISOTOPES
  • CLOVER
  • ARRAY

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