Spectroscopy of Yb 155: Structure evolution in the N=85 isotones

X. Q. Li; C. Xu; S. Q. Zhang; H. Hua; J. Meng; R. A. Bark; Q. B. Chen; C. Y. Niu; R. Han; S. M. Wyngaardt; S. Y. Wang; S. Wang; B. Qi; L. Liu; L. H. Zhu; Z. Shi; G. L. Zhang; B. H. Sun; X. Y. Le; C. Y. Song; Y. L. Ye; D. X. Jiang; F. R. Xu; Z. H. Li; J. J. Sun; Y. Shi; P. W. Zhao; W. Y. Liang; C. G. Li; C. G. Wang; X. C. Chen; Z. H. Li; D. P. Sun; C. Liu; Z. Q. Li; P. Jones; E. A. Lawrie; J. J. Lawrie; M. Wiedeking; T. D. Bucher; T. Dinoko; B. V. Kheswa; L. Makhathini; S. N.T. Majola; J. Ndayishimye; S. P. Noncolela; O. Shirinda; J. Gál; G. Kalinka; J. Molnár; B. M. Nyakó; J. Timár; K. Juhász; M. Arogunjo

doi:10.1103/PhysRevC.94.024337

Spectroscopy of Yb 155: Structure evolution in the N=85 isotones

X. Q. Li
, C. Xu
, S. Q. Zhang
, H. Hua
, J. Meng
, R. A. Bark
, Q. B. Chen
, C. Y. Niu
, R. Han
, S. M. Wyngaardt
, S. Y. Wang
, S. Wang
, B. Qi
, L. Liu
, L. H. Zhu
, Z. Shi
, G. L. Zhang
, B. H. Sun
, X. Y. Le
, C. Y. Song

Y. L. Ye, D. X. Jiang, F. R. Xu, Z. H. Li, J. J. Sun, Y. Shi, P. W. Zhao, W. Y. Liang, C. G. Li, C. G. Wang, X. C. Chen, Z. H. Li, D. P. Sun, C. Liu, Z. Q. Li, P. Jones, E. A. Lawrie, J. J. Lawrie, M. Wiedeking, T. D. Bucher, T. Dinoko, B. V. Kheswa, L. Makhathini, S. N.T. Majola, J. Ndayishimye, S. P. Noncolela, O. Shirinda, J. Gál, G. Kalinka, J. Molnár, B. M. Nyakó, J. Timár, K. Juhász, M. Arogunjo

Peking University
iThemba Laboratory for Accelerator Based Sciences
Stellenbosch University
Shandong University
Beihang University
University of the Western Cape
University of Cape Town
Institute for Nuclear Research
University of Debrecen
Federal University of Technology, Akure

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

High-spin states in Yb155 have been studied via the Sm144(O16,5n)Yb155 reaction at a beam energy of 118 MeV. One negative-parity and one positive-parity cascade built on the νf7/2 and νi13/2 states, respectively, are established for the first time. The structures observed in Yb155 are compared with those in the neighboring N=85 isotones and with semiempirical shell-model (SESM) calculations. According to adiabatic and configuration-fixed constrained triaxial covariant density functional theory (CDFT) calculations, a coexistence of prolate and oblate shapes is predicted to exist in Yb155.

源语言	英语
文章编号	024337
期刊	Physical Review C
卷	94
期	2
DOI	https://doi.org/10.1103/PhysRevC.94.024337
出版状态	已出版 - 24 8月 2016
已对外发布	是

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Li, X. Q., Xu, C., Zhang, S. Q., Hua, H., Meng, J., Bark, R. A., Chen, Q. B., Niu, C. Y., Han, R., Wyngaardt, S. M., Wang, S. Y., Wang, S., Qi, B., Liu, L., Zhu, L. H., Shi, Z., Zhang, G. L., Sun, B. H., Le, X. Y., ... Arogunjo, M. (2016). Spectroscopy of Yb 155: Structure evolution in the N=85 isotones. Physical Review C, 94(2), 文章 024337. https://doi.org/10.1103/PhysRevC.94.024337

@article{7a8f9692aa4b41f28e44654dc58cd842,

title = "Spectroscopy of Yb 155: Structure evolution in the N=85 isotones",

abstract = "High-spin states in Yb155 have been studied via the Sm144(O16,5n)Yb155 reaction at a beam energy of 118 MeV. One negative-parity and one positive-parity cascade built on the νf7/2 and νi13/2 states, respectively, are established for the first time. The structures observed in Yb155 are compared with those in the neighboring N=85 isotones and with semiempirical shell-model (SESM) calculations. According to adiabatic and configuration-fixed constrained triaxial covariant density functional theory (CDFT) calculations, a coexistence of prolate and oblate shapes is predicted to exist in Yb155.",

author = "Li, \{X. Q.\} and C. Xu and Zhang, \{S. Q.\} and H. Hua and J. Meng and Bark, \{R. A.\} and Chen, \{Q. B.\} and Niu, \{C. Y.\} and R. Han and Wyngaardt, \{S. M.\} and Wang, \{S. Y.\} and S. Wang and B. Qi and L. Liu and Zhu, \{L. H.\} and Z. Shi and Zhang, \{G. L.\} and Sun, \{B. H.\} and Le, \{X. Y.\} and Song, \{C. Y.\} and Ye, \{Y. L.\} and Jiang, \{D. X.\} and Xu, \{F. R.\} and Li, \{Z. H.\} and Sun, \{J. J.\} and Y. Shi and Zhao, \{P. W.\} and Liang, \{W. Y.\} and Li, \{C. G.\} and Wang, \{C. G.\} and Chen, \{X. C.\} and Li, \{Z. H.\} and Sun, \{D. P.\} and C. Liu and Li, \{Z. Q.\} and P. Jones and Lawrie, \{E. A.\} and Lawrie, \{J. J.\} and M. Wiedeking and Bucher, \{T. D.\} and T. Dinoko and Kheswa, \{B. V.\} and L. Makhathini and Majola, \{S. N.T.\} and J. Ndayishimye and Noncolela, \{S. P.\} and O. Shirinda and J. G{\'a}l and G. Kalinka and J. Moln{\'a}r and Nyak{\'o}, \{B. M.\} and J. Tim{\'a}r and K. Juh{\'a}sz and M. Arogunjo",

note = "Publisher Copyright: {\textcopyright} 2016 American Physical Society.",

year = "2016",

month = aug,

day = "24",

doi = "10.1103/PhysRevC.94.024337",

language = "英语",

volume = "94",

journal = "Physical Review C",

issn = "2469-9985",

publisher = "American Physical Society",

number = "2",

}

Li, XQ, Xu, C, Zhang, SQ, Hua, H, Meng, J, Bark, RA, Chen, QB, Niu, CY, Han, R, Wyngaardt, SM, Wang, SY, Wang, S, Qi, B, Liu, L, Zhu, LH, Shi, Z, Zhang, GL, Sun, BH, Le, XY, Song, CY, Ye, YL, Jiang, DX, Xu, FR, Li, ZH, Sun, JJ, Shi, Y, Zhao, PW, Liang, WY, Li, CG, Wang, CG, Chen, XC, Li, ZH, Sun, DP, Liu, C, Li, ZQ, Jones, P, Lawrie, EA, Lawrie, JJ, Wiedeking, M, Bucher, TD, Dinoko, T, Kheswa, BV, Makhathini, L, Majola, SNT, Ndayishimye, J, Noncolela, SP, Shirinda, O, Gál, J, Kalinka, G, Molnár, J, Nyakó, BM, Timár, J, Juhász, K & Arogunjo, M 2016, 'Spectroscopy of Yb 155: Structure evolution in the N=85 isotones', Physical Review C, 卷 94, 号码 2, 024337. https://doi.org/10.1103/PhysRevC.94.024337

TY - JOUR

T1 - Spectroscopy of Yb 155

T2 - Structure evolution in the N=85 isotones

AU - Li, X. Q.

AU - Xu, C.

AU - Zhang, S. Q.

AU - Hua, H.

AU - Meng, J.

AU - Bark, R. A.

AU - Chen, Q. B.

AU - Niu, C. Y.

AU - Han, R.

AU - Wyngaardt, S. M.

AU - Wang, S. Y.

AU - Wang, S.

AU - Qi, B.

AU - Liu, L.

AU - Zhu, L. H.

AU - Shi, Z.

AU - Zhang, G. L.

AU - Sun, B. H.

AU - Le, X. Y.

AU - Song, C. Y.

AU - Ye, Y. L.

AU - Jiang, D. X.

AU - Xu, F. R.

AU - Li, Z. H.

AU - Sun, J. J.

AU - Shi, Y.

AU - Zhao, P. W.

AU - Liang, W. Y.

AU - Li, C. G.

AU - Wang, C. G.

AU - Chen, X. C.

AU - Li, Z. H.

AU - Sun, D. P.

AU - Liu, C.

AU - Li, Z. Q.

AU - Jones, P.

AU - Lawrie, E. A.

AU - Lawrie, J. J.

AU - Wiedeking, M.

AU - Bucher, T. D.

AU - Dinoko, T.

AU - Kheswa, B. V.

AU - Makhathini, L.

AU - Majola, S. N.T.

AU - Ndayishimye, J.

AU - Noncolela, S. P.

AU - Shirinda, O.

AU - Gál, J.

AU - Kalinka, G.

AU - Molnár, J.

AU - Nyakó, B. M.

AU - Timár, J.

AU - Juhász, K.

AU - Arogunjo, M.

PY - 2016/8/24

Y1 - 2016/8/24

N2 - High-spin states in Yb155 have been studied via the Sm144(O16,5n)Yb155 reaction at a beam energy of 118 MeV. One negative-parity and one positive-parity cascade built on the νf7/2 and νi13/2 states, respectively, are established for the first time. The structures observed in Yb155 are compared with those in the neighboring N=85 isotones and with semiempirical shell-model (SESM) calculations. According to adiabatic and configuration-fixed constrained triaxial covariant density functional theory (CDFT) calculations, a coexistence of prolate and oblate shapes is predicted to exist in Yb155.

AB - High-spin states in Yb155 have been studied via the Sm144(O16,5n)Yb155 reaction at a beam energy of 118 MeV. One negative-parity and one positive-parity cascade built on the νf7/2 and νi13/2 states, respectively, are established for the first time. The structures observed in Yb155 are compared with those in the neighboring N=85 isotones and with semiempirical shell-model (SESM) calculations. According to adiabatic and configuration-fixed constrained triaxial covariant density functional theory (CDFT) calculations, a coexistence of prolate and oblate shapes is predicted to exist in Yb155.

UR - https://www.scopus.com/pages/publications/84983656143

U2 - 10.1103/PhysRevC.94.024337

DO - 10.1103/PhysRevC.94.024337

M3 - 文章

AN - SCOPUS:84983656143

SN - 2469-9985

VL - 94

JO - Physical Review C

JF - Physical Review C

IS - 2

M1 - 024337

ER -

Spectroscopy of Yb 155: Structure evolution in the N=85 isotones

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