Dependence of Quasi-Particle Alignment on Proton number in N=44 Isotones 82Sr, 83Y, 84Zr and 85Nb

FAN Ping(范平); YUAN Daqing(袁大庆); ZHENG Yongnan(郑永男); ZUO Yi (左翼); ZHOU Dongmei (周冬梅); ZHANG Qiaoli(张乔丽); WU xiaoguang(吴晓光); LI Guangsheng(李广生); ZHU Lihua(竺礼华); XU Guoji (许国基); et al

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

FAN Ping(范平), YUAN Daqing(袁大庆), ZHENG Yongnan(郑永男), ZUO Yi (左翼), ZHOU Dongmei (周冬梅), ZHANG Qiaoli(张乔丽), WU xiaoguang(吴晓光), LI Guangsheng(李广生), ZHU Lihua(竺礼华), XU Guoji (许国基), et al. Dependence of Quasi-Particle Alignment on Proton number in N=44 Isotones 82Sr, 83Y, 84Zr and 85Nb[J]. Plasma Science and Technology, 2012, 14(5): 405-407. DOI: 10.1088/1009-0630/14/5/15

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Dependence of Quasi-Particle Alignment on Proton number in N=44 Isotones ⁸²Sr, ⁸³Y, ⁸⁴Zr and ⁸⁵Nb

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The g-factors of Ground Rotational Band states of N=44 isotones ⁸²Sr, ⁸³Y, ⁸⁴Zr and ⁸⁵Nb have been measured by TMF-IMPAD. 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.

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Dependence of Quasi-Particle Alignment on Proton number in N=44 Isotones 82Sr, 83Y, 84Zr and 85Nb

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Dependence of Quasi-Particle Alignment on Proton number in N=44 Isotones ⁸²Sr, ⁸³Y, ⁸⁴Zr and ⁸⁵Nb