Tag: Symmetry group
A4 symmetry gives best match in leptonic 3HDM
What the study found The study found that, in the three-Higgs-doublet model, assigning the Higgs doublets to transform as a flavor triplet under the A4 group reproduces the experimentally observed neutrino mixing angles with arbitrary precision. It also keeps the correct mass ordering for charged leptons and for neutral leptons, which are Dirac neutrinos with…
Dimer graphs match relativistic Toda chains and Seiberg-Witten curves
What the study found The authors construct dimer graphs for relativistic Toda chains associated with classical untwisted Lie algebras of A, B, C0, Cπ, and D types, as well as twisted A and D types. They also show that the Seiberg-Witten curve of 5d N=1 pure supersymmetric gauge theory with gauge group G is a…
