HIGH-SPIN STATES OF ODD-ODD HO-156
- Authors
- BHATTI, SH; KIM, JC; CHAE, SJ; HA, JH; LEE, CS; MOON, JY; MOON, CB; KOMATSUBARA, T; LU, J; MATSUDA, M; HAYAKAWA, T; WATANBE, T; FURUNO, K
- Issue Date
- Nov-1995
- Publisher
- SPRINGER VERLAG
- Citation
- ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, v.353, no.2, pp 119 - 120
- Pages
- 2
- Journal Title
- ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI
- Volume
- 353
- Number
- 2
- Start Page
- 119
- End Page
- 120
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/56919
- DOI
- 10.1007/BF01295887
- ISSN
- 0939-7922
1431-5831
- Abstract
- High spin states in the nucleus Ho-156 have been studied via the fusion-evaporation reaction Ce-140(F-19,3n gamma)Ho-156 at the beam energy of 82 MeV. gamma-gamma coincidences, E(gamma), I-gamma and excitation functions have been measured. With two rotationally-aligned bands identified as pi[h(11/2)]nu [i(13/2)], we found two new bands with a signature splitting, whose structure is believed to arise from either nu[h(9/2)] or nu[f(7/2)] coupled to pi[h(11/2)]. Our placement of gamma rays belonging to these new bands suggests that the previously known level scheme should be corrected. We also found many new low-energy gamma rays in the low excitation energy. As compared to Ho-154, the present nucleus with two more neutrons becomes more collective, and shows well-observed rotationally-aligned bands with a clear signature splitting.
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