AN SU(4)×SU(2)×U(1) UNIFIED MODEL

XU De-Zhi

Chinese Physics C> 1983, Vol. 7> Issue(1) : 13-19

AN SU(4)×SU(2)×U(1) UNIFIED MODEL

XU De-Zhi ^,

Institute of High Energy Physics, Academia Sinica

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Abstract：
In this paper we propose an SU(4)×SU(2)×U(1) unified model, in which the stratons and leptons of every generation belong to the same Multiplet, and the leptons will couple to the stratons. But this kind of coupling cannot cause the proton decay, and has only some effects in high energy scatterings. This model predicts the existense of two neutral intermediate bosons, instead of one, and the value of Weinberg angle to be sin²θ_w=0.25. The neutrinos have reasonable masses in the model.

References

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H. Georgi and S. L. Glashow, Phys. Rev. Lett., 32(1974), 438.[2] F. Reines and M. F. Crouch, Phys. Rev. Lett., 32(1974), 493; J. Learned, F. Reines and A. Soni,Phys. Rev. Lett., 43 (1979). 907, 1626( E ) .[3] V. A. Lyubimov et al., Phys. Lett., 94B(1980), 266.[4] M. Daum et al., Phys. Lett., 74B(1978), 126.[5] J. Kirby 1979 International Symposium on Lepton and Photon Interactions P. 107.[6] I. Liede and M. Roos, Nuel. Phys. B167(1980),397; P. Langacker, J. E. Kim, M. Levine, H. H.Williams and D. P. Sidhu, Neutrino 79 Vol. 1, P. 276.

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XU De-Zhi. AN SU(4)×SU(2)×U(1) UNIFIED MODEL[J]. Chinese Physics C, 1983, 7(1): 13-19.

XU De-Zhi. AN SU(4)×SU(2)×U(1) UNIFIED MODEL[J]. Chinese Physics C, 1983, 7(1): 13-19. 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

AN SU(4)×SU(2)×U(1) UNIFIED MODEL

XU De-Zhi ^,

Corresponding author: XU De-Zhi,

Institute of High Energy Physics, Academia Sinica

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

Abstract: In this paper we propose an SU(4)×SU(2)×U(1) unified model, in which the stratons and leptons of every generation belong to the same Multiplet, and the leptons will couple to the stratons. But this kind of coupling cannot cause the proton decay, and has only some effects in high energy scatterings. This model predicts the existense of two neutral intermediate bosons, instead of one, and the value of Weinberg angle to be sin²θ_w=0.25. The neutrinos have reasonable masses in the model.