Self-Consistent Extraction of Spectroscopic Bounds on Light New Physics.
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DOI: 10.1103/physrevlett.130.121801
Abstract: Fundamental physical constants are determined from a collection of precision measurements of elementary particles, atoms, and molecules. This is usually done under the assumption of the standard model (SM) of particle physics. Allowing for light… read more here.
Keywords: physics; fundamental physical; new physics; self consistent ... See more keywords
Speed of sound from fundamental physical constants
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DOI: 10.1126/sciadv.abc8662
Abstract: Fundamental physical constants provide the upper bound for the speed of sound in condensed matter phases. Two dimensionless fundamental physical constants, the fine structure constant α and the proton-to-electron mass ratio mpme, are attributed a… read more here.
Keywords: physical constants; sound fundamental; fundamental physical; speed sound ... See more keywords