First observation of excited states in Hg-172

Date
2009
Author
Julin, R.
Cederwall, B.
Hadinia, B.
Andgren, K.
Back, T.
GRAHN, T.
GREENLEES, P.
Jakobsson, U.
Johnson, A.
JONES, P. M.
Juutinen, S.
Ganioglu, Ela
Ketelhut, S.
Khaplanov, A.
Leino, M.
Nyman, M.
Peura, P.
Rahkila, P.
Saren, J.
Scholey, C.
UUSITALO, J.
Wyss, R.
Sandzelius, M.
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Abstract
Excited states in the extremely neutron-deficient isotope Hg-172 have been established for the first time. The Ru-96(Kr-78,2n) reaction was employed to populate excited states in Hg-172 with a cross section sigma approximate to 15 nb. The highly selective recoil-decay tagging (RDT) technique was used to obtain clean in-beam gamma-ray spectra for Hg-172. The yrast ground-state band has tentatively been established up to I=6 h. The data have been interpreted within the framework of total Routhian surface and quasiparticle random phase approximation calculations..
URI
http://hdl.handle.net/20.500.12627/63339
https://doi.org/10.1103/physrevc.79.064315
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