High-spin structure of $^{102}$Ru

D. Sohler , J. Timar , G. Rainovski , P. Joshi , K. Starosta , D.B. Fossan , J. Molnar , R. Wadsworth , A. Algora , P. Bednarczyk (1) , D. Curien (1) , Zs. Dombradi , G. Duchene (1) , A. Gizon (2) , J. Gizon (2) , D.G. Jenkins , T. Koike , A. Krasznahorkay , E.S. Paul , P.M. Raddon , J.N. Scheurer (3) , A.J. Simons , C. Vaman , A.R. Wilkinson , L. Zolnai

1 IReS - Institut de Recherches Subatomiques
2 LPSC - Laboratoire de Physique Subatomique et de Cosmologie
3 CENBG - Centre d'Etudes Nucléaires de Bordeaux Gradignan

High-spin states in the nucleus 102Ru have been studied through the 96Zr(13C,alpha3n) reaction using the EUROBALL IV gamma-ray spectrometer accompanied by the DIAMANT array for the detection of charged particles. All previously known bands have been extended to higher spins and additional bands have been found. Comparing the experimental Routhians and aligned angular momenta to the predictions of Woods-Saxon TRS calculations, vh11/2(d5/2,g7/2) configurations have been assigned to the observed negative-parity bands.

Mots clés: nuclear spin; ruthenium; nuclei with mass number 90 to 149

Domaines: Physique Nucléaire Expérimentale [nucl-ex]

D. Sohler, J. Timar, G. Rainovski, P. Joshi, K. Starosta, et al.. High-spin structure of $^{102}$Ru. International Symposium on Exotic Nuclear Systems (ENS'05), Jun 2005, Debrecen, Hungary. pp.313-314, ⟨10.1063/1.2140675⟩. ⟨in2p3-00024456⟩