Data and Analysis for the CODATA 2017 Special Fundamental Constants Adjustment for the Revision of the SI

Published: January 29, 2018

Author(s)

David B. Newell, Peter J. Mohr, Barry N. Taylor, Eite Tiesinga

Abstract

Described in detail is the Committee on Data for Science and Technology (CODATA) special least- squares adjustment of the values of the fundamental constants carried out in the summer of 2017. Based on all relevant data available by 1 July 2017, its purpose is to determine the numerical values of the Planck constant h, elementary charge e, Boltzmann constant k, and Avogadro constant NA to be used by the 26th General Conference on Weights and Measures to establish a revised SI when it convenes on 13-16 November 2018.
Citation: Metrologia
Volume: 55
Pub Type: Journals

Download Paper

Keywords

Fundamental Constants, International System of Units, redefinition
Created January 29, 2018, Updated February 27, 2018