NEW CORRECTION TO LAMB SHIFT INDUCED BY ONE-LOOP POLARIZATION INSERTIONS IN THE RADIATIVE ELECTRON FACTOR

被引：34

作者：

EIDES, MI ^{[1
]}

GROTCH, H ^{[1
]}

机构：

[1] PENN STATE UNIV,DEPT PHYS,UNIV PK,PA 16802

来源：

PHYSICS LETTERS B | 1993年 / 308卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(93)91303-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A radiative correction of order alpha2(Zalpha)5M to the Lamb shift induced by polarization insertions in the radiative electron factor is obtained. This correction arises from a gauge invariant set of diagrams which contain all one-loop polarization insertions in the radiative photon attached by both ends to the electron line with two external Coulomb lines. A new contribution to the Lamb shift in an arbitrary hydrogen-like ion is equal to -0.073(alpha2 (Zalpha)5/(pin3))m for any S-level with the principal quantum number n. For hydrogen itself we obtain a correction -0.39 kHz for the 2S state.

引用

页码：389 / 393

页数：5

共 10 条

[1] ORDER ALPHA2 ELECTRODYNAMIC CORRECTIONS TO LAMB SHIFT [J].