Comprehensive analysis of Yukawa hierarchies on T2/ZNT^2/Z_N with magnetic fluxes

Apr 30, 2016
14 pages
Published in:
  • Phys.Rev.D 94 (2016) 3, 035031
  • Published: Aug 31, 2016
e-Print:
Report number:
  • EPHOH-16-004,
  • KIAS-P16032,
  • KOBE-TH-16-03,
  • WU-HEP-16-07

Citations per year

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Abstract: (APS)
Based on the results of the classification by T.-h. Abe , Nucl. Phys. B894, 374 (2015)., we exhaustively investigate Yukawa sector of U(8) model on magnetized orbifolds T2/Z2, T2/Z3, T2/Z4 and T2/Z6 by evaluating ratios of the mass eigenvalues of the three states in all the possible configurations with one and two Higgs pairs where three generations are realized in fermions. Because of the smearing effect via kinetic mixing, one can realize a hierarchy such as 10-2–10-3, but it is very difficult to achieve the mass ratio between the up and top quarks (mup/mtop∼10-5) on the complicated magnetized orbifolds T2/ZN(N=3,4,6).
Note:
  • 20 pages, 5 figures, 4 tables (v2), discussions added, typos corrected, published version from Phys. Rev. D. arXiv admin note: text overlap with arXiv:1501.02787
  • mixing: kinetic
  • flux: magnetic
  • hierarchy
  • Yukawa
  • orbifold
  • torus
  • higher-dimensional
  • mass ratio
  • gauge field theory: Yang-Mills
  • new physics