APS » PROLA » Phys. Rev. C » Volume 71 » Issue 6
< Previous article | Next article >

Phys. Rev. C 71, 064302 (2005) [9 pages]

High-spin structure of 102Ru

Abstract
References
No Citing Articles
Download: PDF (239 kB) or Buy this Article (Use Article Pack) Export: BibTeX or EndNote (RIS)

D. Sohler1, J. Timár1, G. Rainovski2,3 *, P. Joshi4, K. Starosta5,2, D. B. Fossan2 †, J. Molnár1, R. Wadsworth4, A. Algora1,6, P. Bednarczyk7,8, D. Curien7, Zs. Dombrádi1, G. Duchene7, A. Gizon9, J. Gizon9, D. G. Jenkins4, T. Koike2 ‡, A. Krasznahorkay1, E. S. Paul3, P. M. Raddon4, J. N. Scheurer10, A. J. Simons4, C. Vaman2, A. R. Wilkinson4, and L. Zolnai1
1Institute of Nuclear Research, H-4001 Debrecen, Pf. 51, Hungary
2Department of Physics and Astronomy, SUNY, Stony Brook, New York, 11794-3800, USA
3Oliver Lodge Laboratory, Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
4Department of Physics, University of York, York, YO10 5DD, United Kingdom
5NSCL, Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824-1321, USA
6Instituto de Fisica Corpuscular, E-46071 Valencia, Spain
7IReS, 23 rue du Loess, F-67037 Strasbourg, France
8GSI, Darmstadt, Germany
9LPSC, IN2P3-CNRS/UJF, F-38026 Grenoble-Cedex, France
10Université Bordeaux 1, IN2P3-CENBG, Le Haut-Vigneau, Boîte Postale 120, F-33175 Gradignan Cedex, France

Received 8 February 2005; published 2 June 2005

High-spin states in the nucleus 102Ru have been investigated via the 96Zr(13C,α3n) reaction at beam energies of 51 and 58 MeV, using the euroball iv γ-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 Ex~12 MeV with Iπ=(26+); the previously published negative-parity bands have been extended up to Ex~11 and ∼ 9 MeV with Iπ=(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, νh11/2(g7/2,d5/2) configurations are suggested for the negative-parity structures.


©2005 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevC.71.064302
DOI: 10.1103/PhysRevC.71.064302
PACS: 21.10.Hw, 21.60.Ev, 23.20.Lv, 27.60.+j

* On leave of absence from Faculty of Physics, St. Kliment Ohridski University of Sofia, BG-1164 Sofia, Bulgaria.
† Deceased.
‡ Present address: Tohoku University, Department of Physics, Sendai 980-8578, Japan.

[ Abstract  |  Previous article  |  Next article  |  Issue 6 ]