An effective potential method for the calculation of hydrogen molecule ion energy in a strong magnetic field

• 来源期刊: 中国物理（英文版）
• 学科: 物理学
• 关键词: strong magnetic field effective potential method hydrogen molecule ion adiabatic vari-ational approximation
• 年，卷（期）: 2002,（5）
• 页码范围: 467-471
• 页数: 5页
• 分类号: O4
• 语种: 英文

摘要

Using the adiabatic approximation and adiabatic variational approximation with an effective potential, the totalenergies and the equilibrium internuclear separations of H2+ ion in states σg, πu, δg, φu, γg, ηu in strong magnetic fieldshave been calculated. Our results reproduced those obtained by Vincke and Baye (Vincke M and Baye D 1985 J. Phys.B: At. Mol. Phys. 18 167), which are considered the most reliable. We found a basic function with better convergencethan the Landau functions.