LIGHT BY LIGHT-SCATTERING CONTRIBUTION TO LAMB SHIFT IN HYDROGEN

被引：16

作者：

EIDES, MI

GROTCH, H

PEBLER, P

机构：

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

[2] YALE UNIV,DEPT PHYS,NEW HAVEN,CT 06520

来源：

PHYSICS LETTERS B | 1994年 / 326卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(94)91214-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A radiative correction to the Lamb shift of order alpha2(Zalpha)5m induced by the light by light scattering insertion in external photons is obtained. This new contribution turns out to be equal to -0.122(2)alpha2(Zalpha)5/(pin3)(m(r)/M)3M. Combining this contribution with our previous results we obtain the complete correction of order alpha2(Zalpha)5m induced by all diagrams with closed electron loops. This correction is 37.3 (1) kHz and 4.67 (1) kHz for the 1S- and 2S-states in hydrogen, respectively.

引用

页码：197 / 206

页数：10

共 15 条

[1]

Akhiezer A. I., 1969, QUANTUM ELECTRODYNAM

[2] AN ALPHA-2(Z-ALPHA)5M CORRECTION TO THE LAMB SHIFT FROM THE RADIATIVE ELECTRON FACTOR AND COULOMB LINE POLARIZATION [J].