Chinese Physics C > 1990, Vol. 14 > Issue(2): 118-125

THE SYMMETRY BREAKING OF THE SUPERSTRING-INSPIRED MODEL

LUO Yu-Bing^,,
HU Shi-Ke

Fundamental Division,Chengdu College of GeologyDepartment of Physics,Sichuan University

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Abstract：
By considering the one-loop radiative corrections,we discussed the symmetry breaking of a specific superstringinspired model based on the gauge group SU(3) _C×SU(2) _L×SU(2) _R×U(1) ^′×U(1) ^′′We discussed phenomenologically the neutrino mass problem,and the value of the soft breaking parameters A,m and M at the scale Mx were given.

References

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D. J. Gross, J. A. Harvey, F. Martinet and R. Rohm, Phys. Rev. Leu., 54(1985), 502; Nuc1. Phys., B256(1985), 253; Nucl. Phys.; B267(1986),76.[2] F. Del Aguila, G. Blair, M. Daniel, G. G. ROSS, Nucl. Phys，B272 (1986), 413[3] E. Witten, Nucl. Phys., B258(1985), 75; Phys. Lett., 149B(1984), 351.[4] M. Dine, R. Rohm, N. Srinerg, E. Witten, Phys.Lett., 156B(1985), 5.[5] F. Zwirner, Int. J. Mod. Phys., A3 (1988), 49[6] J. ellis, K. Enqvist, D. V. Nanopoulos and S. Sarker,Phys. Lett., 167B (1986), 457.[7] G. Costa, F. Feruglio, F. Gabbiani, F. Zwirner, Nucl Phys., B286 (1987), 325.[8] J. Pulido, Z. Phys., C36(1987), 131.[9] L. E. Ibanez, J. Mas, Nucl. Phys., B286 (1987), 107; J. Ellis, K. Enqvist, D. V. Nanopoulos, E. Zwirner Nucl. Phys., B276(1986), 14.

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LUO Yu-Bing and HU Shi-Ke. THE SYMMETRY BREAKING OF THE SUPERSTRING-INSPIRED MODEL[J]. Chinese Physics C, 1990, 14(2): 118-125.

LUO Yu-Bing and HU Shi-Ke. THE SYMMETRY BREAKING OF THE SUPERSTRING-INSPIRED MODEL[J]. Chinese Physics C, 1990, 14(2): 118-125. 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

THE SYMMETRY BREAKING OF THE SUPERSTRING-INSPIRED MODEL

LUO Yu-Bing^,
HU Shi-Ke

Corresponding author:LUO Yu-Bing,

Fundamental Division,Chengdu College of GeologyDepartment of Physics,Sichuan University

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1990-02-05

Abstract:By considering the one-loop radiative corrections,we discussed the symmetry breaking of a specific superstringinspired model based on the gauge group SU(3)_C×SU(2)_L×SU(2)_R×U(1)^′×U(1)^′′We discussed phenomenologically the neutrino mass problem,and the value of the soft breaking parameters A,m and M at the scale Mx were given.