arXiv · 1702.07382
The Relation Between Fundamental Constants and Particle Physics Parameters
Abstract
The observed constraints on the variability of the proton to electron mass ratio $\mu$ and the fine structure constant $\alpha$ are used to establish constraints on the variability of the Quantum Chromodynamic Scale and a combination of the Higgs Vacuum Expectation Value and the Yukawa couplings. Further model dependent assumptions provide constraints on the Higgs VEV and the Yukawa couplings separately. A primary conclusion is that limits on the variability of dimensionless fundamental constants such as $\mu$ and $\alpha$ provide important constraints on the parameter space of new physics and cosmologies.
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Rodger I. Thompson. 2017-02-23. The Relation Between Fundamental Constants and Particle Physics Parameters. https://arxiv.org/abs/1702.07382
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