Au原子偶宇称J=1/2,3/2Rydberg能谱的QDT分析  

The QDT Analysis of Even-parity J=1/2, 3/2 Rydberg Spectra in Gold

作　　者：刘维庆[1] 吴尚智[1] 张全 刘学文[1] 

机构地区：[1]西北师范大学物理系

出　　处：《西北师范大学学报（自然科学版）》1991年第1期33-36,共4页Journal of Northwest Normal University(Natural Science)

摘　　要：根据QDT对Au原子偶宇称J=1/2,3/2能谱实验数据进行了分析,重新计算了电离阈值,修正了前人结果;计算了ns^2S_(1/2)、nd^2D_(3/2)2个系列n≤300的所有589个谱项值,合理地再现了所有现存实验观测结果,同时对534个谱项值作了理论预言。The previously reported observed term values of the even-parity J=1/2, 3/2 Rydberg series in gold atom are reanalysed by using the quantum defect theory (QDT). A revised value of the first ionization limit is presented and up to 589 term values for ns^2S_(1/2) and nd^2D_(3/2) series in n 300 range are calculated. The results excellently coincide with the observed term values. Meanwhile 534 new spectra are predicted.

关 键 词：原子 电离阈 谱项值 量子亏损 AU 

分 类 号：O562.3[理学—原子与分子物理]