Fundamental constants and their time variation

被引：3
|
作者：
Fritzsch, H. [1 ]
机构：
[1] LMU, Dept Phys, D-80333 Munich, Germany
来源：
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS | 2011年 / 66卷 / 02期
关键词：
Fundamental constants; Time variation; Cosmology; Fine-structure constant; FINE-STRUCTURE CONSTANT; SYMMETRY; LEPTONS;
D O I：
10.1016/j.ppnp.2011.01.005
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We discuss the fundamental constants of physics within the Standard Model of particle physics. In this model there are 28 fundamental constants, e.g. the constant of gravity or the fine-structure constant. We consider possible changes of these constants on the cosmological time scale. (c) 2011 Published by Elsevier B.V.
引用
收藏
页码：193 / 196
页数：4
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