DISCRETE SYMMETRY AND <EM>SO</EM>(2n) GRAND UNIFIED MODEL

WAN Ling-De; LU Gong-Gu; DU Dong-Sheng

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2024年10月30日

Chinese Physics C> 1984, Vol. 8> Issue(6) : 668-676

DISCRETE SYMMETRY AND SO(2n) GRAND UNIFIED MODEL

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Abstract：
A systematic analysis of SO(2n)×S GUT models with discrete symmetry S is presented. It is found that SO(14)×S and SO(16)×S are the satisfactory gauge groups of flavor unification. In addition, SO(14)×S and SO(16)×S models are discussed in detail. Both of them can accommodate four generation light fermions and preserve the asymptotic freedom of SU(3).

References

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H. Gerogi, S. L. Glashow, Phys. Rev. Lett., 32(1974), 438.[2] Fritzsch, H. Minkowski, P., Ann. Phys., 93(1975), 193.[3] 马中骐, 杜东生, 岳宗五, 薛王友, 中国科学, 4(1981), 4巧.[4] 马中骐, 杜东生, 周咸建, 薛王友, 高能物理与核物理, 5(1981), 664,[5] 杜东生, 马中骐, 薛王友, Scientia Sinica (Series A) 25(1982), 51,[6] 章义朋, 周咸建, 薛王友, 中国科学, (A)1 (1983), 48,[7] 万陵德, 杜东生, 鲁公儒, 高能物理与核物理, 8(1984), 556,[8] 查朝正, 分立对称性和SO(12)大统一模型, 将发表在“高能物理与核物理”.[9] Dong Fang-xiao, Tu Tung-sheng,Xue Pei-you and Zhou, Xian-jian Ann.Phys.,(N. Y.)145(1983), 1.

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WAN Ling-De, LU Gong-Gu and DU Dong-Sheng. DISCRETE SYMMETRY AND SO(2n) GRAND UNIFIED MODEL[J]. Chinese Physics C, 1984, 8(6): 668-676.

WAN Ling-De, LU Gong-Gu and DU Dong-Sheng. DISCRETE SYMMETRY AND SO(2n) GRAND UNIFIED MODEL[J]. Chinese Physics C, 1984, 8(6): 668-676. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

DISCRETE SYMMETRY AND SO(2n) GRAND UNIFIED MODEL

Corresponding author: WAN Ling-De,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1984-12-05

Abstract:

A systematic analysis of SO(2n)×S GUT models with discrete symmetry S is presented. It is found that SO(14)×S and SO(16)×S are the satisfactory gauge groups of flavor unification. In addition, SO(14)×S and SO(16)×S models are discussed in detail. Both of them can accommodate four generation light fermions and preserve the asymptotic freedom of SU(3).