The Net Advance of Physics:
CONSTANTS

CONSTANTS:
See also History of Fundamental Constants, Standards, and Time-Keeping

• General Data Homepage: Appendix to M. Zombeck's Handbook of Space Astronomy and Astrophysics with links to numerous sites.
• NIST Reference on Constants, Units, and Uncertainty
• Physics Around the World Data Page
• CODATA Recommended Values of the Fundamental Physical Constants: 2006 by Peter J. Mohr et al. [2008/01]
• CODATA Recommended Values of the Fundamental Physical Constants: 2010 by Peter J. Mohr et al. [2012/03]
• CODATA Recommended Values of the Fundamental Physical Constants: 2014 by Peter J. Mohr et al. [2015/07]
• Unit conversions and collected numbers in cosmology by E. Tomberg [2021/10]
• Types: COSMOLOGICAL CONSTANT; FINE STRUCTURE CONSTANT; HUBBLE'S "CONSTANT"; LIGHT SPEED;

• Aspects: FINE TUNING:
  • The Fine-Tuning of the Universe for Intelligent Life by Luke A. Barnes [Publications of the Astronomical Society of Australia 29, 529 (2012)]

• Aspects: NUMERICAL RELATIONS: Damour 99/01;

• Processes: SPACE DEPENDENCE:
  • Studying variation of fundamental constants with molecules by V. V. Flambaum and M. G. Kozlov [2007/11]

• Processes: TIME DEPENDENCE: (see also VARIABLE SPEED OF LIGHT THEORIES and pages for individual constants): Barrow 97/11; Damour 2002/10;
  • The fundamental constants and their variation: observational status and theoretical motivations by Jean-Philippe Uzan [Rev. Mod. Phys. 75, 403 (2003)]
  • Variation of fundamental constants: theory and observations by V. V. Flambaum [2007/05]
  • Studying variation of fundamental constants with molecules by V. V. Flambaum and M. G. Kozlov [2007/11]
  • The Fundamental Constants in Physics and their Time Dependence by Harald Fritzsch [2008/02]
  • Fundamental constants and their variability in theories of High Energy Physics by Thomas Dent [2008/02]
  • Do the fundamental constants change with time? by Nissim Kanekar [Mod. Phys. Lett. A 23, 2711 (2008)]
  • Astronomical and laboratory searches for space-time variation of fundamental constants by J. C. Berengut and V. V. Flambaum [2010/09]
  • Varying constants, Gravitation and Cosmology by Jean-Philippe Uzan [2010/09] 145 pp.
  • The Constancy of the Constants of Nature: Updates by Takeshi Chiba [2011/11]
  • Gravitational Anomalies in the Solar System? by Lorenzo Iorio [2014/12]
  • Fundamental Constants in Physics and Their Time Variation by Joan Solà [Modern Physics Letters A 30, 1502004 (2015)]
  • The status of varying constants: a review of the physics, searches and implications by C. J. A. P. Martins [2017/09]
  • Search for varying constants of nature from astronomical observations of molecules by Wim Ubachs [2017/09]
  • Search for New Physics with Atoms and Molecules by M. S. Safronova et al. [2017/10] 112 pp.
  • New Physics Searches Using Precision Spectroscopy by Chad Orzel [2018/02]

• Processes: TIME DEPENDENCE: Re: COSMOLOGY: Martins 2002/05; Damour 2002/10;
  • Varying constants, Gravitation and Cosmology by Jean-Philippe Uzan [2010/09] 145 pp.
  • Fundamental Constants in Physics and Their Time Variation by Joan Solà [Modern Physics Letters A 30, 1502004 (2015)]

THE NET ADVANCE OF PHYSICS