First observation of excited states in Hg-172

Tarih
2009
Yazar
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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Özet
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..
Bağlantı
http://hdl.handle.net/20.500.12627/63339
https://doi.org/10.1103/physrevc.79.064315
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