Gamma-ray spectroscopy of 191,193Bi
Nieminen, P., Cocks, J. F. C., Dorvaux, O., Greenlees, P., Helariutta, K., Jones, P., Julin, R., Juutinen, S., Kankaanpää, H., Kettunen, H., Kuusiniemi, P., Leino, M., Muikku, M., Rahkila, P., Savelius, A., Uusitalo, J., Andreyev, A. N., Becker, F., Eskola, K., . . . Wyss, R. (2001). Gamma-ray spectroscopy of 191,193Bi. Acta Physica Polonica B, 32(3), 1019-1023. http://www.actaphys.uj.edu.pl/fulltext?series=Reg&vol=32&page=1019
Published in
Acta Physica Polonica BAuthors
Date
2001Copyright
© the Authors, 2001.
Very neutron-deficient 191,193Bi nuclei have been studied at the Department of Physics, University of Jyväskylä, Finland (JYFL) employing the Jurosphere II Ge-detector array coupled to the gas-filled recoil separator RITU and different tagging techniques. For the first time in heavy odd-mass nuclei, a collective band (oblate) is identified above the 2p–1h (1/2+) proton intruder state in 191Bi. In both 191,193Bi, a band based on isomeric 13/2+ state has been observed and oblate deformation for this state has been deduced.
Publisher
Jagellonian UniversityISSN Search the Publication Forum
0587-4254Keywords
Original source
http://www.actaphys.uj.edu.pl/fulltext?series=Reg&vol=32&page=1019Publication in research information system
https://converis.jyu.fi/converis/portal/detail/Publication/26472043
Metadata
Show full item recordCollections
License
Related items
Showing items with similar title or keywords.
-
Detailed spectroscopy of the neutron-deficient bismuth isotopes ¹⁹³,¹⁹⁵Bi
Herzáň, Andrej (University of Jyväskylä, 2015)Two experiments aiming to study the shape coexistence and competing structures in 193Bi and 195Bi isotopes have been performed at the Accelerator laboratory of the University of Jyv askyl a, Finland (JYFL). Many new ... -
Disentangling decaying isomers and searching for signatures of collective excitations in β decay
Guadilla, V.; Fallot, M.; Algora, A.; Tain, J. L.; Agramunt, J.; Äystö, J.; Briz, J. A.; Cucoanes, A.; Eronen, T.; Estienne, M.; Fraile, L. M.; Ganioǧlu, E.; Gelletly, W.; Gorelov, D.; Hakala, J.; Jokinen, A.; Jordan, D.; Kankainen, A.; Kolhinen, V.; Koponen, J.; Lebois, M.; Meur, L. L.; Martinez, T.; Monserrate, M.; Montaner-Pizá, A.; Moore, I.; Nácher, E.; Orrigo, S. E. A.; Penttilä, H.; Pohjalainen, I.; Porta, A.; Reinikainen, J.; Reponen, M.; Rinta-Antila, S.; Rubio, B.; Rytkönen, K.; Shiba, T.; Sonnenschein, V.; Sonzogni, A. A.; Valencia, E.; Vedia, V.; Voss, A.; Wilson, J. N.; Zakari-Issoufou, A. A. (IOP Publishing Ltd, 2020)In this contribution we summarize the recent study of the β decay of neutron-rich nuclei with isomeric states close in energy to the ground states. The disentanglement of each pair of β-decaying states was achieved by ... -
Single-particle and collective excitations in the transitional nucleus 166Os
Stolze, Sanna; Grahn, Tuomas; Julin, R; Joss, D T; Andgren, K; Auranen, Kalle; Bönig, S; Cox, Daniel; Darby, I G; Doncel, M; Eeckhaudt, S; Greenlees, Paul T; Hadinia, B; Herzáň, Andrej; Jakobsson, Ulrika; Jones, P; Juutinen, Sakari; Ketelhut, S; Konki, Joonas; Kröll, T; Leppänen, A-P; Nyman, M; Page, R D; Pakarinen, J; Partanen, J; McPeake, C G; O’Donnell, D; Peura, Pauli; Rahkila, Panu; Ruotsalainen, Panu; Sandzelius, Mikael; Sarén, Jan; Saygı, B; Scholey, Catherine; Simpson, J; Sorri, Juha; Taylor, M J; Thornthwaite, A; Uusitalo, Juha (IOP Publishing, 2021)The mean lifetimes of the lowest energy 2+, 8+ and 9− states in 166Os have been measured using the recoil distance Doppler-shift method in conjunction with a selective recoil-decay tagging technique. These measurements ... -
Lifetime measurements of excited states in 163W and the implications for the anomalous B(E2) ratios in transitional nuclei
Lewis, M.C.; Joss, D.T.; Sayğı, B.; Page, R.D.; Cullen, D.M.; Barber, L.; Giles, M.M.; Simpson, J.; Al-Aqeel, M.A.M.; Badran, H.; Braunroth, T.; Briscoe, A.D.; Calverley, T.; Dewald, A.; Doncel, M.; Grahn, T.; Greenlees, P.T.; Henrich, C.; Herzáň, A.; Herzberg, R.-D.; Higgins, E.; Hilton, J.; Ilieva, S.; Julin, R.; Juutinen, S.; Keatings, J.; Kröll, T.; Labiche, M.; Mashtakov, K.; Nara Singh, B.S.; Parr, E.; Partanen, J.; Paul, E.S.; Rahkila, P.; Sandzelius, M.; Sarén, J.; Scholey, C.; Siciliano, M.; Spagnoletti, P.; Stolze, S.; Szwec, S.V.; Taylor, M.J.; Uusitalo, J. (Elsevier, 2019)This letter reports lifetime measurements of excited states in the odd-N nucleus 163W using the recoil-distance Doppler shift method to probe the core polarising effect of the i13/2 neutron orbital on the underlying soft ... -
Spectroscopic studies of 173Pt and 175Pt
Peura, Pauli (University of Jyväskylä, 2014)