Frequency Metrology and the Fundamental Physical Constants

  • B. W. Petley
  • J. L. Flowers
Conference paper

Abstract

The fundamental physical constants of the twentieth century have conventionally comprised the group: c, e, m e, m p, h, N A, k and G. This group involves all of the base SI units save the candela. Frequency measurements play an increasingly important part in determinations of their values[1–3] in SI units.

Keywords

Microwave 

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References

  1. 1.
    B W Petley: The Fundamental Physical Constants and the Frontier of Measurement, ( Adam Hilger, London, 1988 )Google Scholar
  2. 2.
    E R Cohen and B N Taylor: Revs. Mod. Phys. 59, 1121–48 (1987)CrossRefADSGoogle Scholar
  3. 3.
    E. R. Cohen and B. N. Taylor: J. Phys. Chem. Ref. Data, 2, 662–734 (1973);CrossRefADSGoogle Scholar
  4. E. R. Cohen, in Quantum Metrology and Fundamental Physical Constants, eds. P. H. Cutler and A. A. Lucas ( Plenum, London, 1983 )Google Scholar
  5. 4.
    A. R. Colclough, T. J. Quinn and T. R. J. Chandler: Proc. R. Soc. (Lond.): A368 165, (1979)CrossRefADSGoogle Scholar
  6. 5.
    M. R. Moldover, J. P. Trusler, T. J. Edwards, J. B. Mehl and R. S. Davis: Phys. Rev. Lett. 60, 249 (1988)CrossRefADSGoogle Scholar
  7. 6.
    R. S. Van Dycke, Jr., P. B. Schwinberg and H. A. Dehmelt: Phys. Rev. Lett. 59, 26 (1987)CrossRefADSGoogle Scholar
  8. 7.
    T. Kinoshita and W. B. Lindquist: Phys. Rev. D. 27, 867, 887 (1983)ADSGoogle Scholar
  9. 8.
    K. von Klitzing, G. Dorda and M Pepper: Phys. Rev. Lett. 45, 494, (1980)CrossRefADSGoogle Scholar
  10. 9.
    R.S. Van Dycke, Jr., F. L. Moore, D. L. Farnum, and P. B. Schwinberg: Bull.Am.Phys. Soc. 31, 244 (1986)Google Scholar
  11. 10.
    B. W. Petley: in Physics in a Technological World, ed. A. P. French ( American Institute of Physics, New York: 1988 )Google Scholar
  12. 11.
    A. K. Jain, J. E. Lukins and J -S Tsai: Phys. Rev. Lett 58, 1165 (1987)CrossRefADSGoogle Scholar

Copyright information

© Springer-Verlag Berlin, Heidelberg 1989

Authors and Affiliations

  • B. W. Petley
    • 1
  • J. L. Flowers
    • 1
  1. 1.National Physical LaboratoryTeddington, MiddlesexUK

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