PrimaryE2 transitions observed following neutron capture for the mass region 144≦A≦180
PrimaryE2 transitions observed following neutron capture for the mass region 144≦A≦180
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DOI：
10.1007/bf01436215
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发表时间：
1984-02
期刊：
影响因子：
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通讯作者：
W. V. Prestwich;M. Islam;T. J. Kennett
中科院分区：
文献类型：
--
作者：
W. V. Prestwich;M. Islam;T. J. Kennett
给出了在144≦A≦180核热中子俘获中观测到的12个初级E_2跃迁的辐射宽度的值或上限。用等标量和等矢量四极共振的系统学方法，将计算结果与Axel-Brink假说的预言进行了比较。平均而言，中国的实力低于预期。对之前报道的平均共振数据的分析得出了同样的结论。
Values or upper limits for the radiative widths of 12 primaryE2 transitions observed in thermal neutron capture for nuclei with 144≦A≦180 are presented. The results are compared with the predictions of the Axel-Brink hypothesis using the systematics of the isoscalar and isovector quadrupole resonances. The strengths are on the average lower than expected. Analysis of previously reported average resonance data results in the same conclusion.