K selection in the decay of the ( ? 5 2 [ 532 ] ? 3 2 [ 411 ] ) 4 - isomeric state in Zr 102
K selection in the decay of the ( ? 5 2 [ 532 ] ? 3 2 [ 411 ] ) 4 - isomeric state in Zr 102
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(? 5 2 [ 532 ] ? 3 2 [ 411 ] ) 4 - Zr 102 异构态衰变中的 K 选择
DOI：
10.1103/physrevc.96.024309
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发表时间：
2017
影响因子：
3.1
通讯作者：
Browne F
中科院分区：
文献类型：
--
作者：
Browne F
在衰变过程中，In的态被测量为同质异能态，平均寿命为9.5(7)ns。它通过四个跃迁进行衰变，其中两个跃迁是(到频带及其成员)，一个是(到基态频带成员)。第四个(低能量)跃迁被推断为衰变到尚未分配的状态。与Weisskopf估计数相比，得出了过渡的障碍，并因一个因素而阻碍了过渡。这些值与邻近原子核中类同分异构态的衰变规律以及这种跃迁的更广泛的系统学相一致。对转换障碍的比较表明，与自由度相比，转换障碍变得更加坚硬。
Thestate in, populated in thedecay of, has been measured to be isomeric with a mean lifetime of 9.5(7) ns. It decays via four transitions, two of which are(to theandmembers of theband) and one is(to themember of the ground stateband). The fourth (low-energy) transition is inferred to decay to an as-yet unassigned state. Hindrances ofwere derived for thetransitions compared to Weisskopf estimates and thetransition hindered by a factor of. These values are consistent with the decay pattern of the analogous isomeric state in the neighboringnucleusand with the broader systematics of such transitions. A comparison of the hindrances for thetransitions suggests thatis hardened against thedegree of freedom compared to.