Evolution of octupole correlations in Ba 123

X. C. Chen; J. Zhao; C. Xu; H. Hua; T. M. Shneidman; S. G. Zhou; X. G. Wu; X. Q. Li; S. Q. Zhang; Z. H. Li; W. Y. Liang; J. Meng; F. R. Xu; B. Qi; Y. L. Ye; D. X. Jiang; Y. Y. Cheng; C. He; J. J. Sun; R. Han; C. Y. Niu; C. G. Li; P. J. Li; C. G. Wang; H. Y. Wu; Z. H. Li; H. Zhou; S. P. Hu; H. Q. Zhang; G. S. Li; C. Y. He; Y. Zheng; C. B. Li; H. W. Li; Y. H. Wu; P. W. Luo; J. Zhong

doi:10.1103/PhysRevC.94.021301

Evolution of octupole correlations in Ba 123

X. C. Chen, J. Zhao, C. Xu, H. Hua, T. M. Shneidman, S. G. Zhou, X. G. Wu, X. Q. Li, S. Q. Zhang, Z. H. Li, W. Y. Liang, J. Meng, F. R. Xu, B. Qi, Y. L. Ye, D. X. Jiang, Y. Y. Cheng, C. He, J. J. Sun, R. HanC. Y. Niu, C. G. Li, P. J. Li, C. G. Wang, H. Y. Wu, Z. H. Li, H. Zhou, S. P. Hu, H. Q. Zhang, G. S. Li, C. Y. He, Y. Zheng, C. B. Li, H. W. Li, Y. H. Wu, P. W. Luo, J. Zhong

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Abstract

High-spin states of Ba123 have been studied via the Cd108(F19,3np)Ba123 fusion-evaporation reaction at a beam energy of 90 MeV. Several E1 transitions linking the positive-parity ν(d5/2+g7/2) band and negative-parity νh11/2 band are observed in Ba123 for the first time. Evidence for the existence of octupole correlations in Ba123 is presented based on the systematic comparisons of the B(E1)/B(E2) branching ratios and the energy displacements in odd-A Ba isotopes. The characteristics of octupole correlation in the odd-ABa123,125 are explained by the state-of-the-art multidimensionally-constrained relativistic mean-field model and cluster model based on the dinuclear system concept.

Original language	English
Article number	021301
Journal	Physical Review C
Volume	94
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.94.021301
State	Published - 1 Aug 2016
Externally published	Yes

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Chen, X. C., Zhao, J., Xu, C., Hua, H., Shneidman, T. M., Zhou, S. G., Wu, X. G., Li, X. Q., Zhang, S. Q., Li, Z. H., Liang, W. Y., Meng, J., Xu, F. R., Qi, B., Ye, Y. L., Jiang, D. X., Cheng, Y. Y., He, C., Sun, J. J., ... Zhong, J. (2016). Evolution of octupole correlations in Ba 123. Physical Review C, 94(2), Article 021301. https://doi.org/10.1103/PhysRevC.94.021301

@article{87d574fd114c4e7cb31472efe81582d8,

title = "Evolution of octupole correlations in Ba 123",

abstract = "High-spin states of Ba123 have been studied via the Cd108(F19,3np)Ba123 fusion-evaporation reaction at a beam energy of 90 MeV. Several E1 transitions linking the positive-parity ν(d5/2+g7/2) band and negative-parity νh11/2 band are observed in Ba123 for the first time. Evidence for the existence of octupole correlations in Ba123 is presented based on the systematic comparisons of the B(E1)/B(E2) branching ratios and the energy displacements in odd-A Ba isotopes. The characteristics of octupole correlation in the odd-ABa123,125 are explained by the state-of-the-art multidimensionally-constrained relativistic mean-field model and cluster model based on the dinuclear system concept.",

author = "Chen, \{X. C.\} and J. Zhao and C. Xu and H. Hua and Shneidman, \{T. M.\} and Zhou, \{S. G.\} and Wu, \{X. G.\} and Li, \{X. Q.\} and Zhang, \{S. Q.\} and Li, \{Z. H.\} and Liang, \{W. Y.\} and J. Meng and Xu, \{F. R.\} and B. Qi and Ye, \{Y. L.\} and Jiang, \{D. X.\} and Cheng, \{Y. Y.\} and C. He and Sun, \{J. J.\} and R. Han and Niu, \{C. Y.\} and Li, \{C. G.\} and Li, \{P. J.\} and Wang, \{C. G.\} and Wu, \{H. Y.\} and Li, \{Z. H.\} and H. Zhou and Hu, \{S. P.\} and Zhang, \{H. Q.\} and Li, \{G. S.\} and He, \{C. Y.\} and Y. Zheng and Li, \{C. B.\} and Li, \{H. W.\} and Wu, \{Y. H.\} and Luo, \{P. W.\} and J. Zhong",

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

year = "2016",

month = aug,

day = "1",

doi = "10.1103/PhysRevC.94.021301",

language = "英语",

volume = "94",

journal = "Physical Review C",

issn = "2469-9985",

publisher = "American Physical Society",

number = "2",

}

Chen, XC, Zhao, J, Xu, C, Hua, H, Shneidman, TM, Zhou, SG, Wu, XG, Li, XQ, Zhang, SQ, Li, ZH, Liang, WY, Meng, J, Xu, FR, Qi, B, Ye, YL, Jiang, DX, Cheng, YY, He, C, Sun, JJ, Han, R, Niu, CY, Li, CG, Li, PJ, Wang, CG, Wu, HY, Li, ZH, Zhou, H, Hu, SP, Zhang, HQ, Li, GS, He, CY, Zheng, Y, Li, CB, Li, HW, Wu, YH, Luo, PW & Zhong, J 2016, 'Evolution of octupole correlations in Ba 123', Physical Review C, vol. 94, no. 2, 021301. https://doi.org/10.1103/PhysRevC.94.021301

TY - JOUR

T1 - Evolution of octupole correlations in Ba 123

AU - Chen, X. C.

AU - Zhao, J.

AU - Xu, C.

AU - Hua, H.

AU - Shneidman, T. M.

AU - Zhou, S. G.

AU - Wu, X. G.

AU - Li, X. Q.

AU - Zhang, S. Q.

AU - Li, Z. H.

AU - Liang, W. Y.

AU - Meng, J.

AU - Xu, F. R.

AU - Qi, B.

AU - Ye, Y. L.

AU - Jiang, D. X.

AU - Cheng, Y. Y.

AU - He, C.

AU - Sun, J. J.

AU - Han, R.

AU - Niu, C. Y.

AU - Li, C. G.

AU - Li, P. J.

AU - Wang, C. G.

AU - Wu, H. Y.

AU - Li, Z. H.

AU - Zhou, H.

AU - Hu, S. P.

AU - Zhang, H. Q.

AU - Li, G. S.

AU - He, C. Y.

AU - Zheng, Y.

AU - Li, C. B.

AU - Li, H. W.

AU - Wu, Y. H.

AU - Luo, P. W.

AU - Zhong, J.

PY - 2016/8/1

Y1 - 2016/8/1

N2 - High-spin states of Ba123 have been studied via the Cd108(F19,3np)Ba123 fusion-evaporation reaction at a beam energy of 90 MeV. Several E1 transitions linking the positive-parity ν(d5/2+g7/2) band and negative-parity νh11/2 band are observed in Ba123 for the first time. Evidence for the existence of octupole correlations in Ba123 is presented based on the systematic comparisons of the B(E1)/B(E2) branching ratios and the energy displacements in odd-A Ba isotopes. The characteristics of octupole correlation in the odd-ABa123,125 are explained by the state-of-the-art multidimensionally-constrained relativistic mean-field model and cluster model based on the dinuclear system concept.

AB - High-spin states of Ba123 have been studied via the Cd108(F19,3np)Ba123 fusion-evaporation reaction at a beam energy of 90 MeV. Several E1 transitions linking the positive-parity ν(d5/2+g7/2) band and negative-parity νh11/2 band are observed in Ba123 for the first time. Evidence for the existence of octupole correlations in Ba123 is presented based on the systematic comparisons of the B(E1)/B(E2) branching ratios and the energy displacements in odd-A Ba isotopes. The characteristics of octupole correlation in the odd-ABa123,125 are explained by the state-of-the-art multidimensionally-constrained relativistic mean-field model and cluster model based on the dinuclear system concept.

UR - https://www.scopus.com/pages/publications/84982721185

U2 - 10.1103/PhysRevC.94.021301

DO - 10.1103/PhysRevC.94.021301

M3 - 文章

AN - SCOPUS:84982721185

SN - 2469-9985

VL - 94

JO - Physical Review C

JF - Physical Review C

IS - 2

M1 - 021301

ER -

Evolution of octupole correlations in Ba 123

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