Edit: The paper is total nonsense. Sorry for wasting people’s time.
3 points
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The masses of electrons, muons, and tau can be explained by the different curvatures of universe, galaxy, and solar system, respectively.
Yeah, that sounds like numerology. All three of those things are the same vague piles of dust, as far as fundamental physics is concerned.
3 points
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Sabine Hossenfelder just released a video confirming that the paper is total nonsense: