The complete mα6 contribution to the helium 2 3PJ energy

被引：25

作者：

Pachucki, K ^{[1
]}

机构：

[1] Warsaw Univ, Inst Theoret Phys, PL-00681 Warsaw, Poland

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2002年 / 35卷 / 14期

关键词：

D O I：

10.1088/0953-4075/35/14/306

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A complete calculation of the malpha(6) contribution to the helium ionization energy of 2 P-3(J) states is presented. The result, beyond the previously known radiative corrections, amounts to 0.4046 MHz and significantly reduces theoretical uncertainties. The computational method is based on the effective Hamiltonian derived from relativistic quantum electrodynamic theory. The current status of theoretical predictions is summarized and a comparison with the latest experimental results is performed.

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页码：3087 / 3093

页数：7

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