Search for a possible variation of the fine structure constant

被引：9
|
作者：
Karshenboim, SG [1 ]
机构：
[1] DI Mendeleev Inst Metrol VNIIM, St Petersburg 198005, Russia
[2] Max Planck Inst Quantum Opt, D-85748 Garching, Germany
来源：
GENERAL RELATIVITY AND GRAVITATION | 2006年 / 38卷 / 01期
关键词：
fine structure constant; quantum electrodynamics; violation of Lorentz invariance; gravitational constant;
D O I：
10.1007/s10714-005-0215-8
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The determination of the fine structure constant alpha and the search for its possible variation are considered. We focus on the role of the fine structure constant in modern physics and discuss precision tests of quantum electrodynamics.Different methods of a search for possible variations of fundamental constants are compared and those related to optical measurements are considered in detail.
引用
收藏
页码：159 / 182
页数：24
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