Dependence of quasi-particle alignment on proton number in N = 44 isotones 82Sr, 83Y, 84Zr and 85Nb

Ping Fan; Daqing Yuan; Yongnan Zheng; Yi Zuo; Dongmei Zhou; Qiaoli Zhang; Xiaoguang Wu; Guangsheng Li; Lihua Zhu; Guoji Xu; Qiwen Fan; Xizhen Zhang; T. Minamisono; K. Matsuta; M. Fukuda; M. Mihara; Shengyun Zhu

doi:10.1088/1009-0630/14/5/15

Dependence of quasi-particle alignment on proton number in N = 44 isotones ⁸²Sr, ⁸³Y, ⁸⁴Zr and ⁸⁵Nb

Ping Fan
, Daqing Yuan
, Yongnan Zheng
, Yi Zuo
, Dongmei Zhou
, Qiaoli Zhang
, Xiaoguang Wu
, Guangsheng Li
, Lihua Zhu
, Guoji Xu
, Qiwen Fan
, Xizhen Zhang
, T. Minamisono
, K. Matsuta
, M. Fukuda
, M. Mihara
, Shengyun Zhu^*

^*Corresponding author for this work

China National Nuclear Corporation
The University of Osaka

Research output: Contribution to journal › Article › peer-review

Abstract

The g-factors of Ground Rotational Band states of N = 44 isotones ⁸²Sr, ⁸³Y, ⁸⁴Zr and ⁸⁵Nb have been measured by the transient-magnetic-field ion implantation perturbed angular distribution (TMF-IMPAD) method. The measured g-factors of ⁸²Sr increase with the increase of spin I, indicating a proton alignment only. Positive peaks appear in the variation of g-factors with spin for ⁸³Y and ⁸⁴Zr at spin 21/2 ⁺ and 10 ⁺ respectively, indicating a proton alignment followed by a neutron alignment. A negative peak occurs for ⁸⁵Nb at the spin 25/2 ⁺, indicating a neutron alignment followed by a proton alignment.

Original language	English
Pages (from-to)	405-407
Number of pages	3
Journal	Plasma Science and Technology
Volume	14
Issue number	5
DOIs	https://doi.org/10.1088/1009-0630/14/5/15
State	Published - May 2012
Externally published	Yes

Keywords

N =44 isotones Sr, Y, Zr and Nb
TMF-IMPAD
g-factor
quasi-particle alignment

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10.1088/1009-0630/14/5/15

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Fan, P., Yuan, D., Zheng, Y., Zuo, Y., Zhou, D., Zhang, Q., Wu, X., Li, G., Zhu, L., Xu, G., Fan, Q., Zhang, X., Minamisono, T., Matsuta, K., Fukuda, M., Mihara, M., & Zhu, S. (2012). Dependence of quasi-particle alignment on proton number in N = 44 isotones ⁸²Sr, ⁸³Y, ⁸⁴Zr and ⁸⁵Nb. Plasma Science and Technology, 14(5), 405-407. https://doi.org/10.1088/1009-0630/14/5/15

@article{e21bfb6b9b4e464c97652709ed8c0ff4,

title = "Dependence of quasi-particle alignment on proton number in N = 44 isotones 82Sr, 83Y, 84Zr and 85Nb",

abstract = "The g-factors of Ground Rotational Band states of N = 44 isotones 82Sr, 83Y, 84Zr and 85Nb have been measured by the transient-magnetic-field ion implantation perturbed angular distribution (TMF-IMPAD) method. The measured g-factors of 82Sr increase with the increase of spin I, indicating a proton alignment only. Positive peaks appear in the variation of g-factors with spin for 83Y and 84Zr at spin 21/2 + and 10 + respectively, indicating a proton alignment followed by a neutron alignment. A negative peak occurs for 85Nb at the spin 25/2 +, indicating a neutron alignment followed by a proton alignment.",

keywords = "N =44 isotones Sr, Y, Zr and Nb, TMF-IMPAD, g-factor, quasi-particle alignment",

author = "Ping Fan and Daqing Yuan and Yongnan Zheng and Yi Zuo and Dongmei Zhou and Qiaoli Zhang and Xiaoguang Wu and Guangsheng Li and Lihua Zhu and Guoji Xu and Qiwen Fan and Xizhen Zhang and T. Minamisono and K. Matsuta and M. Fukuda and M. Mihara and Shengyun Zhu",

year = "2012",

month = may,

doi = "10.1088/1009-0630/14/5/15",

language = "英语",

volume = "14",

pages = "405--407",

journal = "Plasma Science and Technology",

issn = "1009-0630",

publisher = "Institute of Physics",

number = "5",

}

TY - JOUR

T1 - Dependence of quasi-particle alignment on proton number in N = 44 isotones 82Sr, 83Y, 84Zr and 85Nb

AU - Fan, Ping

AU - Yuan, Daqing

AU - Zheng, Yongnan

AU - Zuo, Yi

AU - Zhou, Dongmei

AU - Zhang, Qiaoli

AU - Wu, Xiaoguang

AU - Li, Guangsheng

AU - Zhu, Lihua

AU - Xu, Guoji

AU - Fan, Qiwen

AU - Zhang, Xizhen

AU - Minamisono, T.

AU - Matsuta, K.

AU - Fukuda, M.

AU - Mihara, M.

AU - Zhu, Shengyun

PY - 2012/5

Y1 - 2012/5

N2 - The g-factors of Ground Rotational Band states of N = 44 isotones 82Sr, 83Y, 84Zr and 85Nb have been measured by the transient-magnetic-field ion implantation perturbed angular distribution (TMF-IMPAD) method. The measured g-factors of 82Sr increase with the increase of spin I, indicating a proton alignment only. Positive peaks appear in the variation of g-factors with spin for 83Y and 84Zr at spin 21/2 + and 10 + respectively, indicating a proton alignment followed by a neutron alignment. A negative peak occurs for 85Nb at the spin 25/2 +, indicating a neutron alignment followed by a proton alignment.

AB - The g-factors of Ground Rotational Band states of N = 44 isotones 82Sr, 83Y, 84Zr and 85Nb have been measured by the transient-magnetic-field ion implantation perturbed angular distribution (TMF-IMPAD) method. The measured g-factors of 82Sr increase with the increase of spin I, indicating a proton alignment only. Positive peaks appear in the variation of g-factors with spin for 83Y and 84Zr at spin 21/2 + and 10 + respectively, indicating a proton alignment followed by a neutron alignment. A negative peak occurs for 85Nb at the spin 25/2 +, indicating a neutron alignment followed by a proton alignment.

KW - N =44 isotones Sr, Y, Zr and Nb

KW - TMF-IMPAD

KW - g-factor

KW - quasi-particle alignment

UR - https://www.scopus.com/pages/publications/84861441565

U2 - 10.1088/1009-0630/14/5/15

DO - 10.1088/1009-0630/14/5/15

M3 - 文章

AN - SCOPUS:84861441565

SN - 1009-0630

VL - 14

SP - 405

EP - 407

JO - Plasma Science and Technology

JF - Plasma Science and Technology

IS - 5

ER -

Dependence of quasi-particle alignment on proton number in N = 44 isotones ⁸²Sr, ⁸³Y, ⁸⁴Zr and ⁸⁵Nb

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Keywords

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