CODATA Recommended Values of the Fundamental Physical Constants: 2022
Peter Mohr, David Newell, Barry Taylor, Eite Tiesinga
TL;DR
This paper presents the 2022 self-consistent recommended values of fundamental physical constants, derived through a comprehensive least-squares adjustment of all available experimental and theoretical data up to December 2022.
Contribution
It provides the latest CODATA recommended constants based on an updated and thorough analysis of global experimental and theoretical data.
Findings
Updated fundamental constants for 2022
Identification of data inconsistencies and improvements
Enhanced accuracy of physical and chemical constants
Abstract
We report the 2022 self-consistent values of constants and conversion factors of physics and chemistry recommended by the Committee on Data of the International Science Council (CODATA). The recommended values can also be found at physics.nist.gov/constants. The values are based on a least-squares adjustment that takes into account all theoretical and experimental data available through 31 December 2022. A discussion of the major improvements as well as inconsistencies within the data is given.
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Taxonomy
TopicsRenal function and acid-base balance · Radioactive Decay and Measurement Techniques · Health, Environment, Cognitive Aging