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

页码：193 / 196

页数：4

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