2014/07/04 by Shun'ya Mizoguchi, Shun’ya Mizoguchi, Mizoguchi, Shun'ya
Computer Science · Engineering · Physics and Astronomy · #Computational Physics and Python Applications #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Particle physics theoretical and experimental studies #Superconducting Materials and Applications #hep-ph #hep-th
paper · pdf · doi:10.48550/arxiv.1407.1319
12 pages, 1 figure
arxiv created 2014/07/04 · openalex publication_date 2014/07/04 · arxiv updated 2014/07/09 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We show that a special type of colliding 7-brane configuration of a codimension-two singularity realizes not only a six-dimensional spectrum with exactly the same quantum numbers as that of the three-generation E7/(SU(5) x U(1)3) coset family unification model, but also the three sets of nonchiral singlet pairs with precisely the correct U(1) charges needed for explaining the Yukawa hierarchies and large lepton-flavor mixings in a well-known seesaw scenario.