mitchell porter's latest activity

π/12 appears as part of a formula for a Koide phase in the neutral leptons (see Brannen's "Koide Mass Formula for Neutrinos"), not...

It's standard MOND lore that MOND doesn't quite work for galaxy clusters - it has its own "missing mass" problem, or need for dark...

Neither author has prior work on Koide that I can see. Hübner did some QCD and thus he knows QFT topics like renormalization schemes...

It could be interesting to invite them to the thread. I do not see traces of a larger field theory program, here the most advanced thing...

Two papers about Koide in today's hep-ph update. "A minimization theorem for the Koide ratio and its Standard Model calibration" (K...

Note that when you try to construct relativistic "MOND" theories, the boundary gets somewhat blurred. For example, TeVeS adds a scalar...

If Claude has done its math correctly, the circulant for the sqrt-masses of the down-type quarks has a phase very close to 1/9 radians...

@CarlB gets the sqrt-masses as eigenvalues of a circulant, and the inverse of a circulant is also a circulant. We should figure out the...

Is there any class of mass matrix that naturally gives such a relationship?

Ok it has PLB doi now, https://doi.org/10.1016/j.physletb.2026.140510 so here it is, the inverse koide tuple It was due to the...

https://www.maths.usyd.edu.au/u/athomas/FunctionalAnalysis/daners-functional-analysis-2017.pdf Corollary 18.7 btw I tested the...

There are some recommendations here https://imaginarypotential.wordpress.com/2008/03/19/susy-qcdseiberg-duality-reading-list/ I used...

It's in the textbooks that all infinite-dimensional separable Hilbert spaces are isomorphic. They have the same countable infinity of...

Are you familiar with how quantum field theory is developed in textbooks? In a classical field theory, a field has a value at every...

I have understood a small part of what Trifonov is doing, and I'll describe it here so people can see how weird or imaginative it is. In...