| THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS |
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Instanton Induced Charged Fermion and Neutrino Masses in a U(3)C×U(3)L×U(3)R Gauge Symmetry |
| S. Nassiri** |
Laboratory of High Energy Physics, Modeling and Simulation, Faculty of Science, Rabat, Morocco
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| Cite this article: |
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S. Nassiri 2014 Chin. Phys. Lett. 31 061101 |
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Abstract Using instanton effects, we consider a U(3)C×U(3)L×U(3)R gauge symmetry obtained from intersecting D6-branes. This is equivalent to the trinification model extended by the three U(1) factors that survive as global symmetries in the low energy effective model. In the corresponding three-stack, the fermion masses are induced by the possible stringy corrections to the corresponding superpotential by using E2-instantons. Using the known data with neutrino masses mvτ～1 eV, we show the magnitudes of the relevant scales.
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Published: 26 May 2014
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