Study of dependence of quasi-particle alignment on proton and neutron numbers in A = 80 region through g-factor measurements
Study of dependence of quasi-particle alignment on proton and neutron numbers in A = 80 region through g-factor measurements
复制标题
DOI：
10.1007/s10751-010-0237-9
复制
发表时间：
2010-12
影响因子：
--
通讯作者：
Yuan Daqing;Fan Ping;Zheng Yongnan;Zuo Yi;Zhou Dongmei;Zhang Qiaoli;Wu Xiaoguang;L. Guangsheng;Zhuo Lihua;Xu Guo-ji;Fan Qiwen;Zhang Xizhen;K. Matsuta;M. Fukuda;M. Mihara;T. Minamisono;Zhu Shengyun
中科院分区：
文献类型：
--
作者：
Yuan Daqing;Fan Ping;Zheng Yongnan;Zuo Yi;Zhou Dongmei;Zhang Qiaoli;Wu Xiaoguang;L. Guangsheng;Zhuo Lihua;Xu Guo-ji;Fan Qiwen;Zhang Xizhen;K. Matsuta;M. Fukuda;M. Mihara;T. Minamisono;Zhu Shengyun
在a= 80质量区，用TMFIMPAD测量g因子，研究了准粒子取向与质子数和中子数的关系。实验结果表明，对于Z= 40的核素84Zr、85Zr和86Zr，质子对准之后是84Zr和85Zr的中子对准，而中子对准之后是86Zr的质子对准；对于n= 44时的82Sr、83Y、84Zr和85Nb，质子只在82Sr对准，质子首先对准，然后是83Y和84Zr的中子对准，最后是85Nb的质子对准。质子和/或中子排列导致g因子随自旋变化的不同模式。
Dependence of quasi-particle alignment on proton and neutron numbers has been studied inA= 80 mass region through g-factor measurements by using TMF-IMPAD. The experimental results show that for the nuclides84Zr,85Zr and86Zr withZ= 40 the proton alignment is followed by the neutron alignment in84Zr and85Zr, while the neutron alignment is followed by the proton alignment in86Zr, and for the nuclides82Sr,83Y,84Zr and85Nb withN= 44 the proton aligns only in82Sr, the proton alignment occurs first that is followed by the neutron alignment in83Y and84Zr and the neutron alignment is followed by the proton alignment in85Nb. Proton and/or neutron alignments lead to different patterns of the g-factor variation with spin.