类铍CⅢ和OⅤ离子激发态的相对论能量和跃迁几率

摘要

The Rayleigh-Ritz variational method is used with multiconfiguration-interraction wave function and restricted variation method to obtain the energies of 1s22s2p1Po, 1s22s2p3P0, and 1s22p23P states in berylliumlike CⅢ and OⅤ, including the mass polarization and relativistic corrections. The oscillator strengths, transition rates and wavelengths are also calculated. The results are compared with other theoretical and experiment data in the literature.%利用多组态相互作用方法及Rayleigh-Ritz变分法,计算了类铍CⅢ和OⅤ离子激发态1s22s2p1P0, 1s22s2p3P0, and 1s22p23P的能量,包括了相对论能量和质量极化效应.计算了相关态的振子强度、跃迁几率和波长.计算结果与其它理论和实验结果符合得很好.