Variational-integral perturbation corrections of some lower excited states for hydrogen atoms in magnetic fields

作     者：袁琳 赵云辉 徐军 周本胡 海文华 

作者机构：Department of PhysicsShaoyang University Department of Primary EducationChangsha Normal College Center of Experimental Teaching for Common Basic CoursesSouth China Agriculture University Department of PhysicsHunan Normal University 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2012年第21卷第10期

页      面：206-213页

核心收录：

学科分类：07[理学] 070203[理学-原子与分子物理] 0702[理学-物理学] 

基　　金：Project supported by the National Natural Science Foundation of China (Grant No. 10875039) the Foundation of the Science and Technology of Hunan Province,China (Grant No. 2011CK3013) 

主　　题：variational-integral perturbation method lower excited state convergence 

摘      要：A variational-integral perturbation method（VIPM） is established by combining the variational perturbation with the integral *** first-order corrected wave functions are constructed,and the second-order energy corrections for the ground state and several lower excited states are calculated by applying the VIPM to the hydrogen atom in a strong uniform magnetic *** calculations demonstrated that the energy calculated by the VIPM only shows a negative value,which indicates that the VIPM method is more accurate than the other *** study indicated that the VIPM can not only increase the accuracy of the results but also keep the convergence of the wave functions.