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

共 18 条

[1] Symmetry breaking and time variation of gauge couplings
Calmet, X
Fritzsch, H
[J]. PHYSICS LETTERS B, 2002, 540 (3-4) : 173 - 178
[2] The Oklo bound on the time variation of the fine-structure constant revisited
Damour, T
Dyson, F
[J]. NUCLEAR PHYSICS B, 1996, 480 (1-2) : 37 - 54
[3] DIRAC P, 1937, NATURE, V192, P325
[4] ADVANTAGES OF COLOR OCTET GLUON PICTURE
FRITZSCH, H
GELLMANN, M
LEUTWYLER, H
[J]. PHYSICS LETTERS B, 1973, B 47 (04) : 365 - 368
[5] UNIFIED INTERACTIONS OF LEPTONS AND HADRONS
FRITZSCH, H
MINKOWSKI, P
[J]. ANNALS OF PHYSICS, 1975, 93 (1-2) : 193 - 266
[6] FRITZSCH H, 1978, P 15 INT C HIP CHIC, P135
[7] Gell-Mann M., 1979, SUPERGRAVITY
[8] UNITY OF ALL ELEMENTARY-PARTICLE FORCES
GEORGI, H
GLASHOW, SL
[J]. PHYSICAL REVIEW LETTERS, 1974, 32 (08) : 438 - 441
[9] GLASHOW SL, 1961, NUCL PHYS, V22, P433
[10] GLASHOW SL, 1964, PHYS LETT, V13, P168

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