A=201的核数据表

摘要：

本文给出了质量数A=201的所有核（201 Os，201 Ir，201 Pt，201 Au，201 Hg，201 Tl，201 Pb，201 Bi，201 Po，201 At，201 Rn，201 Fr，201 Ra）的估算原子核结构和衰变数据。对所有现有的实验数据进行了汇编和评估，并推荐了能级和伽马射线能量、量子数、寿命、伽马射线强度和跃迁概率以及其他核性质的最佳值。讨论了文献中存在的问题和差异。一些计算机代码（https：//wwwnds.在评价过程中使用了国家可持续发展战略网络成员编制的一份文件（iaea.org/public/ensdf pgm/index.htm）。例如，使用GABS代码确定了报告的绝对伽马射线发射概率及其在各种衰变数据集中的不确定性。使用RULER代码确定伽马射线跃迁概率，并使用蒙特卡罗方法确定相应的不确定性。这项工作取代了F.G. Kondev（2007Ko06），发表于Nuclear Data Sheets 108，365（2007）。

英文摘要：

Evaluated nuclear structure and decay data for all nuclei with mass number A=201 (201Os, 201Ir, 201Pt, 201Au, 201Hg, 201Tl, 201Pb, 201Bi, 201Po, 201At, 201Rn, 201Fr, 201Ra) are presented. All available experimental data are compiled and evaluated, and best values for level and gamma-ray energies, quantum numbers, lifetimes, gamma-ray intensities and transition probabilities, as well as other nuclear properties, are recommended. Inconsistencies and discrepancies that exist in the literature are discussed. A number of computer codes (https://wwwnds. iaea.org/public/ensdf pgm/index.htm) developed by members of the NSDD network were used during the evaluation process. For example, the reported absolute gamma-ray emission probabilities and their uncertainties in various decay data sets were determined using the GABS code. The gamma-ray transition probabilities were determined using the RULER code and the corresponding uncertainties were determined using a Monte-Carlo approach. This work supersedes the earlier evaluation by F.G. Kondev (2007Ko06), published in Nuclear Data Sheets 108, 365 (2007).

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