CODATA recommended values of the fundamental physical constants: 2018

🤖 Plain-English Summary

This review article contains the 2018 self-consistent set of values of the constants and conversion factors of physics and chemistry recommended by the Committee on Data for Science and Technology (CODATA). The CODATA values are based on a least-squares adjustment that takes into account all data available up to the end of 2018.

🔑 Key Findings

• The CODATA values are based on a least-squares adjustment that takes into account all data available up to the end of 2018.
• Details of the data selection and methodology are described.

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