CODATA-TGFC - TITLE

CODATA Task Group on Fundamental Constants (CODATA-TGFC)

codata-tgfc mission

Mission

The purpose of the CODATA Task Group on Fundamental Constants (CODATA-TGFC) is to periodically provide the scientific and technological communities with a self-consistent set of internationally recommended values of the fundamental physical constants and conversion factors of physics and chemistry based on all of the relevant data available at a given point in time.

The CODATA-TGFC is not constituted under the auspices of the BIPM, but because of the close link between the SI units and fundamental constants, the CODATA-TGFC enjoys a close relationship between the CODATA-TGFC, the CCU, and the BIPM. This portal, created as a working website for the Task Group, is an example of this.

List of meetings

Meetings and related documents

Past Meeting

CODATA-TGFC
  • From 10 to 11
  • September
  • 2024

Past Meeting

CODATA-TGFC
  • From 12 to 13
  • September
  • 2023

Past Meeting

CODATA-TGFC
  • From 12 to 14
  • September
  • 2022

Past Meeting

CODATA-TGFC
  • From 14 to 15
  • September
  • 2021
All meetings

CODATA-TGFC - publications STATIC

Publications

  • Reviews of Modern Physics 93 (2021), 025010

    CODATA recommended values of the fundamental physical constants: 2018

    Authors:

    Tiesinga E., Mohr P.J., Newell D.B., Taylor B.N.

    •  

  • Metrologia 55 (2018) 125-146

    Data and analysis for the CODATA 2017 special fundamental constants adjustment

    Authors:

    Mohr P.J., Newell D.B., Taylor B.N., Tiesinga E.

    •  

  • Metrologia 55 (2018) L13-L16

    The CODATA 2017 values of h, e, k, and NA for the revision of the SI

    Authors:

    Newell D.B., Cabiati F., Fischer J., Fujii K., Karshenboim S.G., Margolis H.S., de Mirandés E., Mohr P.J., Nez F., Pachucki K., Quinn T.J., Taylor B.N., Wang M., Wood B.M., Zhang Z.

 

See also

Fundamental Physical Constants from NIST

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