Rotational and vibrational states in Te-115
- Authors
- Moon, CB; Lee, CS; Chae, SJ; Ha, JH; Kim, JC; Komatsubara, T; Hayakawa, T; Lu, J; Matsuda, M; Watanabe, T; Furuno, K
- Issue Date
- Feb-1997
- Publisher
- SPRINGER VERLAG
- Citation
- ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, v.357, no.1, pp 53 - 59
- Pages
- 7
- Journal Title
- ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI
- Volume
- 357
- Number
- 1
- Start Page
- 53
- End Page
- 59
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/56891
- DOI
- 10.1007/s002180050213
- ISSN
- 0939-7922
1431-5831
- Abstract
- High-spin states of the Te-115 were studied by in-beam spectroscopy with the Y-89 (Si-29, p2n) fusion-evaporation reaction at a beam energy of 108 MeV. gamma-gamma coincidence and gamma-gamma angular correlation analyses were employed for determining the level scheme of Te-115. We have identified two vibrational-like bands built on the vh(11/2) and vg(7/2) quasiparticle states and the noncollective oblate states from the full alignment of quasiparticle configurations. In addition, a regular Delta I = 2 sequence with positive-parity was found for the first time in odd-A Te nuclei. This sequence is interpreted as a deformed structure resulting from three-quasiparticle alignment having the [pi(g(7/2), h(11/2)) x v(h(11/2))] configuration. Calculations of total Routhian surfaces and cranked shell model were performed and were used for assigning quasiparticle configurations to the states in Te-115.
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