CODATA Recommended Values of the Fundamental Physical Constants: 2014

@inproceedings{Mohr1998CODATARV,
  title={CODATA Recommended Values of the Fundamental Physical Constants: 2014},
  author={Peter J. Mohr and David B. Newell and Barry N. Taylor},
  year={1998}
}
This paper gives the 2010 self-consistent set of values of the basic constants and conversion factors of physics and chemistry recommended by the Committee on Data for Science and Technology (CODATA) for international use. The 2010 adjustment takes into account the data considered in the 2006 adjustment as well as the data that became available from 1 January 2007, after the closing date of that adjustment, until 31 December 2010, the closing date of the new adjustment. Further, it describes in… 

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References

SHOWING 1-10 OF 335 REFERENCES

Metrology and Fundamental Constants

In July 1976, some thirty young scientists and their lecturers were privileged to participate in a conference on Metrology and the Fundamental Constants at Varenna, this being the 68th course in the

Precision Measurement and Fundamental Constants II

It seems a pity, in this day and age of camera-ready copies, almost instant printing and so on, that the Second International Conference on Precision Measurement and Fundamental Constants, which was

Quantum Electrodynamics

THE subject of quantum electrodynamics is extremely difficult, even for the case of a single electron. The usual method of solving the corresponding wave equation leads to divergent integrals. To

Metrologia

TLDR
This issue of Metrologia differs markedly from those of recent years: the cover is changed, the layout of articles is not quite what it was before, and the colour of the new cover is that used for the original eleven volumes published in the period 1965-1975.

Proceedings of the Fifth International Congress of Mathematicians

A REVIEW of these beautifully printed publications of the Cambridge Press necessarily constitutes in some measure a survey of the proceedings of the Fifth International Congress of Mathematicians.

Guidelines for Evaluating and Expressing the Uncertainty of NIST Measurement Results 1994 Edition

General Goals Update NIST guidelines to: (i) increase freedom of choice required by scientists, statisticians, and mathematicians to be able to address needs of rapidly evolving and expanding fields

Tables of spectra of hydrogen, carbon, nitrogen, and oxygen atoms and ions

Tables of Spectra of Hydrogen, Carbon, Nitrogen, and Oxygen Atoms and Ions completely updates Charlotte E. Moore's energy levels and multiplet tables derived from analyses of optical spectra of

Quantities, Units and Symbols in Physical Chemistry

Historical introduction Physical quantities and units Tables of physical quantities Definitions and symbols for units Recommended mathematical symbols Fundamental physical constants Conversion of

1994 Conference on precision electromagnetic measurements digest

NIST and the Organizing Committee for the 1994 Conference on Pecision Electromagnetic Measurements held in Boulder. This is the nineteenth in this biennial conference series. CPEM was first held in

Bureau international des Poids et Mesures

DR. CHARLES-EDOTJARD GUILLAUME, director of the Bureau international des Poids et Mesures, is retiring after fifty-three years in the service of metrology. The permanent administrative committee of
...