摘要
Based on the weakest bound electron potential model theory, the Rydberg energy levels and quantum defects of the nP^2P^o1/2 （n=7-50） and np^2P^o3/2 （n=7-50） spectrum series for the francium atom are calculated. The calculated results are in excellent agreement with the 48 measured levels, and 40 energy levels for highly excited states are predicted.
Based on the weakest bound electron potential model theory, the Rydberg energy levels and quantum defects of the nP^2P^o1/2 （n=7-50） and np^2P^o3/2 （n=7-50） spectrum series for the francium atom are calculated. The calculated results are in excellent agreement with the 48 measured levels, and 40 energy levels for highly excited states are predicted.
基金
Project supported by the Scientific Research Foundation of the State Human Resource Ministry for Returned Chinese Scholars,China (Grant No.2005LXAH06)
the Research Foundation of Education Bureau of Anhui Province,China (Grant Nos.KJ2008A145 and 2002HBL05)
