Abstract
High-spin states of115Sb were studied by inbeamγ-ray spectroscopy using the89Y (29Si, 2pn) fusionevaporation reaction at a beam energy of 108 MeV. The experiments includedγ-γ coincidence and directional correlation of oriented nuclei (DCO) ratio measurements using six BGO Compton suppressed Ge detectors. An intruderΔJ=2 rotational band has been identified for the first time and it is interpreted as the h11/2 proton coupled to a two particle-two hole (2p − 2h) deformed state of the114Sn core. A ΔJ=1 rotational band based on the 2p − 1h, π{g 2/27 ⊗g 2/−19 }, configuration has been extended to the 29/2+ state at an excitation energy of 5241 keV.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Heyde K., Isacker P. von, Waroquier M., Wood J.L.,and Huyse R.A.: Phys. Rep. 102, 291 (1983)
Wood J.L.,Heyde K., Nazarewicz W., Huyse M., and Duppen P. van: Phys. Rep. 215, 101 (1992)
Shoroy R.E., Gaigalas A.K., Schatz G., and Fossan D.B.: Phys. Rev. C 19, 1324(1979)
Janzen V.P.et al.: Phys. Rev. Lett.72, 1160 (1994)
LaFosse D.R.et al.: Phys. Rev. C50, 1819 (1994)
Janzen V.P.et al.: Phys. Rev. Lett.70, 1065 (1993)
LaFosse D.R., Fossan D.B., Hughes J.R., Liang Y., Vaska P., Waring M.P., and Zhang J.-y.: Phys. Rev. Lett. 69, 1332 (1992)
Mukai J., Komatsubara T., Kimura H., Furuno K.: Tandem Accelerator Center Annual Report 1992 (University of Tsukuba) p.4
Schimmer M., Wirowski R., Albers S., Bohm G., Dewald A., Gelberg A., and Brentano P. van: Z. Phys. A 338, 117(1991)
Author information
Authors and Affiliations
Additional information
We would like to thank Professor W.Y. Kim and Professor T.-R. Park for useful comments.