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https://hdl.handle.net/10316/5230
Title: | A new phenomenon - shifted identical bands | Authors: | Jones, E. F. Gore, P. M. Hamilton, J. H. Ramayya, A. V. Hwang, J. K. Lima, A. P. de |
Issue Date: | 2001 | Citation: | Progress in Particle and Nuclear Physics. 46:1 (2001) 231-232 | Abstract: | From spontaneous fission data in the prompt [gamma]-ray emission of 252Cf, the isotopes 162Gd and 160Sm were identified and the level schemes of 160Gd and 158Sm were extended. From over 700 comparisons of even-even yrast bands from Xe to Os separated by 2n, 2p, [alpha], 4n, 4p, 2[alpha], [alpha]+2n, [alpha]+2p, 2n-2p, and other cases, from the ground state to 8+ and sometimes as high as 18+, 55 ground state shifted identical bands (SIB) and 4 identical bands (IB) were found. After the shift, these SIBs are seen to be more identical than previously known IBs and are not correlated with (NpNn)(NpNn)', [beta]2[beta]'2, E(4+)/E(2+), saturation of collectivity, or with the variation in the ground band - s band interaction strength. They are seen only in well-deformed stable to most neutron rich nuclei from Nd to Hf, and are not seen in [gamma] bands. | URI: | https://hdl.handle.net/10316/5230 | DOI: | 10.1134/1.1389535 | Rights: | openAccess |
Appears in Collections: | FCTUC Química - Artigos em Revistas Internacionais |
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