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摘要
En 中文
This Letter demonstrates that, as in flipped SU(5) models, doublet-triplet splitting is accomplished by a missing partner mechanism in flipped SO(10) models. The gauge group SO(10)(F) x U(1)(V'F) includes SU(2)E gauge symmetry, which plays an F important role in solving the supersymmetric (SUSY) flavor problem by introducing non-abelian horizontal gauge symmetry and anomalous U (1) A gauge symmetry. The gauge group can be broken into the standard model gauge group by VEVs of only spinor fields; such models may be easier to derive than E-6 models from superstring theory. (C) 2003 Elsevier B.V. All rights reserved.
Keyword:
SU(5)XU(1) SUPERSTRING MODEL
GAUGE COUPLING UNIFICATION
SYMMETRY-BREAKING
E-6 UNIFICATION
FERMION MASSES
HIDDEN SECTOR
MIXING ANGLES
STRING MODEL
PROTON DECAY
GUT MODEL
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期刊
IF:
4.5
论文数:
3.2W
被引数:
7.3W
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引用论文
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Non-Abelian horizontal symmetry and anomalous U (1) symmetry for the supersymmetric flavor problem
PHYSICS LETTERS B
IF4.5

