类氢离子电离能的相对论性计算  

Relativistic Modification of Ionization Energies of Hydrogen-Like Ions

作　　者：黄时中[1] 李淑贞[1] 褚进民[1] 

机构地区：[1]安徽师范大学物理与电子信息学院,安徽芜湖241000

出　　处：《安徽师范大学学报（自然科学版）》2010年第2期121-124,共4页Journal of Anhui Normal University(Natural Science)

基　　金：国家人事部留学人员科技活动择优资助项目(2005LXAH06);安徽省高校省学术带头人后备人选科学研究基金(2002HBL05);安徽省教育厅自然科学基金重点项目(KJ2008A145)

摘　　要：给出了以相对论动力学方程取代牛顿力学方程而形成的相对论性玻尔类氢离子理论,在此基础上给出了类氢离子电离能的相对论性计算公式,对实验上已观测到的36个类氢离子的电离能进行了具体计算,计算结果与实验值的误差远小于玻尔理论或量子力学理论的误差.A concise relativistic modification of the standard Bohr model for hydrogen-like atoms with circular orbits is presented.Based on this relativistic version of Bohr＇s model,a relativistic formula for ionization energies of hydrogen-like ions is derived,the experimentally observed ionization energies of hydrogen-like ions [Z=1-37] are calculated.The calculated results are in excellent agreement with the known experimental data,and the relative errors are much less than that resulted from the standard Bohr theory and the theory of quantum mechanics.

关 键 词：类氢离子 电离能 相对论性理论 

分 类 号：O561.3[理学—原子与分子物理]