期刊
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
卷 37, 期 13, 页码 L285-L291出版社
IOP PUBLISHING LTD
DOI: 10.1088/0953-4075/37/13/L05
关键词
-
An intermediate Hamiltonian method suitable for many-body perturbation theory calculations on doubly excited states is presented. The method is designed to be able to avoid the intruder states that often prevent convergence, especially for doubly excited states. The feasibility of the procedure is demonstrated on a few doubly excited states in helium for which convergence cannot be achieved with conventional all-order many-body methods.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据