New tools for fermion masses from extra dimensions

@article{Kaplan2001NewTF,
  title={New tools for fermion masses from extra dimensions},
  author={David Elazzar Kaplan and Tim M. P. Tait},
  journal={Journal of High Energy Physics},
  year={2001},
  volume={2001},
  pages={051-051}
}
We present models in which the observed fermion masses and mixings are generated by dynamically localizing the three generations of matter in a flat compact extra dimension. We first construct models assuming the hierarchy problem is addressed by the existence of large extra dimensions, i.e. the fundamental scale is not far above a TeV and supersymmetry is not imposed. These models are compactified, chiral, and don't require fine-tuning to generate the top mass. Limits on the compactification… Expand

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References

SHOWING 1-10 OF 51 REFERENCES
A Warped supersymmetric standard model
Abstract We study the breaking of supersymmetry in five-dimensional (5d) warped spaces, using the Randall–Sundrum model as a prototype. In particular, we present a supersymmetry-breaking mechanismExpand
Softly Broken Supersymmetric Desert from Orbifold Compactification
A new viewpoint for the gauge hierarchy problem is proposed: compactification at a large scale, 1/R, leads to a low energy effective theory with supersymmetry softly broken at a much lower scale,Expand
Neutrino masses with a single generation in the bulk
In a class of multidimensional models, topology of the thick brane provides three chiral fermionic families with hierarchical masses and mixings in the effective four-dimensional theory, while theExpand
SO(10) unified theories in six-dimensions
We construct supersymmetric models of SO(10) unification in which the gauge symmetry is broken by orbifold compactification. We find that using boundary conditions to break the gauge symmetry down toExpand
JHEP 0001
  • 030
  • 2000
Phys
  • Rev. D 61, 113011
  • 2000
JHEP 0006
  • 020
  • 2000
A
  • de Gouvea and M. N. Rebelo, Phys. Lett. B 506, 115
  • 2001
Int
  • J. Mod. Phys. A 16, 2399
  • 2001
Nucl
  • Phys. B 602, 3
  • 2001
...
1
2
3
4
5
...