Structure of 191 Pb from a- and ß-decay spectroscopy
Structure of 191 Pb from a- and ß-decay spectroscopy
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a 和 β 衰变光谱中 191 Pb 的结构
DOI：
10.1088/0954-3899/37/12/125103
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Cocolios T
中科院分区：
文献类型：
--
作者：
Cocolios T
在LISOL（CRC）的191 Bi β衰变和ISOLDE（CERN）的195 Po α衰变中，对191 Pb进行了补充研究。195 Po的低自旋和高自旋异构体α衰变的精细结构已被完全解析。通过基于窄带激光频率扫描的异构体选择，可以识别母态。α粒子和γ射线的能量已被更精确地测定。新的α粒子和γ射线的能量被确定。本文研究了~（195）Po和~（191）Pb衰变的分支比。
Complementary studies of 191 Pb have been made in the β decay of 191 Bi at LISOL (CRC) and in the α decay of 195 Po at ISOLDE (CERN). Fine structures in the α decay of the low-spin and high-spin isomers of 195 Po have been fully resolved. Identification of the parent state is made possible via isomer selection based on narrow-band laser frequency scanning. The α-particle and γ-ray energies have been determined with greater precision. New α-particle and γ-ray energies are identified. Branching ratios in the decay of 195 Po and 191 Pb have been examined.