CODATA Recommended Values of the Fundamental Physical Constants: 2018 - Tiesinga, Eite; Mohr, Peter J.; Newell, David B.; Taylor, Barry N. (Journal of physical and chemical reference data, 2021)
Keywords: Chemistry; Gravitational waves; Heat transfer; Hydrogen; Magnetism; Measurement; Physics; Protons; QED; precision measurements; conventional and SI electrical units; Rydberg constant; fundamental constants; revised SI; electron and muon g-factors; proton radius; fine-structure constant