COMMENT ON LIGHT-FERMION MASS HIERARCHY PROBLEM IN <EM>SU</EM>(9) GRAND UNIFIED MODELS

DONG Fang-Xiao; DU Dong-Sheng; XUE Pei-You

Chinese Physics C> 1983, Vol. 7> Issue(1) : 20-27

COMMENT ON LIGHT-FERMION MASS HIERARCHY PROBLEM IN SU(9) GRAND UNIFIED MODELS

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Abstract：
According to the idea of reference [3] for solving light-fermion mass hierarchy problem, all possible SU(9) grand unified models are systematically examined. The conclusion is negative, there is no hope to realize (α²,α,1) pattern in SU(9) models.

References

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Du dongsheng, Ma Zhongqi, Xue Peiyou and Yue Zhongwu, Scientia Sinica, 26(1981), 1358;Du Dongsheng, M a Zhongqi, Xue Peiyou and Yue Zhongwu, ibid., 26(1981), 1366; Zhonggi Ma.Tung-sheng Tu, Pei-you Xue and Xian-jiau Zhou, Phys. Lett., 100B(1981),399.[2] L. E. Ibanez, Reprint of University of Oxford, Ref., 25/81; L. E. Ibanez, ibid Ref., 40/81;D. Wyler, Phys. Lett., 105B(1981),426; C. H. Llewellyn et al., Phys. Lett., 105B(1981),31.[3] S. M. Barr, Phys. Rev., D21(1980),1424.[4] H. Georgi and S. L. Glashow, Phys. Rev. Lett., 32(1974),438.[5] H. Georgi, Nucl. Phys., B156(1979), 126; R. Barbieri et al., Phys. Lett., 91B(1980),369; FLBarbieri et al., ibid., 90B(1980),91.

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DONG Fang-Xiao, DU Dong-Sheng and XUE Pei-You. COMMENT ON LIGHT-FERMION MASS HIERARCHY PROBLEM IN SU(9) GRAND UNIFIED MODELS[J]. Chinese Physics C, 1983, 7(1): 20-27.

DONG Fang-Xiao, DU Dong-Sheng and XUE Pei-You. COMMENT ON LIGHT-FERMION MASS HIERARCHY PROBLEM IN SU(9) GRAND UNIFIED MODELS[J]. Chinese Physics C, 1983, 7(1): 20-27. 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

COMMENT ON LIGHT-FERMION MASS HIERARCHY PROBLEM IN SU(9) GRAND UNIFIED MODELS

Corresponding author: DONG Fang-Xiao,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1983-02-05

Abstract: According to the idea of reference [3] for solving light-fermion mass hierarchy problem, all possible SU(9) grand unified models are systematically examined. The conclusion is negative, there is no hope to realize (α²,α,1) pattern in SU(9) models.