双电子准简并态的两时间格林函数与屏蔽自能
原子物理
2007-05-23 v1
摘要
对原子能级的精确预言需要使用QED,特别是在高电荷离子中,其内层电子具有相对论速度。我们概述了两时间格林函数方法;该方法原则上可通过包含全部QED效应,计算双电子高电荷离子中任意态集(简并、准简并或孤立)的能级移动。
引用
@article{arxiv.physics/0012001,
title = {The two-time Green's Function and screened Self-Energy for two-electron quasi-degenerate States},
author = {E. -O. Le Bigot and P. Indelicato and V. M. Shabaev},
journal= {arXiv preprint arXiv:physics/0012001},
year = {2007}
}
备注
7 pages, 3 figures, to appear in the Proceedings of the Hydrogen II conference held in Castiglione della Pescaia, Italy (S. G. Karshenboim et al., eds)