Chinese Physics C > 1999, Vol. 23 > Issue(11): 1062-1065

SU(3)_L×U(1)_XModel and a New Candidate for Dark Matter

Chen Fengzhi^,,
Wang Ping

Department of Physics, Zhejiang University, Hangzhou 3100272 Institute of High Energy Physics, The Chinese Academy of Science, Beijing, 100039

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Abstract：
We consider a gauge model based on SU(3) _L×U(1) _Xsymmetry. In the model each lepton family contains a new neutral fermion (N-Particle). We calculate the lifetime of the N-particle and estimate the value of its mass. We show that the N-particle can act as dark matter particle.

References

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Chen Fengzhi and Wang Ping. SU(3) _L×U(1) _XModel and a New Candidate for Dark Matter[J]. Chinese Physics C, 1999, 23(11): 1062-1065.

Chen Fengzhi and Wang Ping. SU(3) _L×U(1) _XModel and a New Candidate for Dark Matter[J]. Chinese Physics C, 1999, 23(11): 1062-1065. shu

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Received: 1998-08-11
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

SU(3)_L×U(1)_XModel and a New Candidate for Dark Matter

Chen Fengzhi^,
Wang Ping

Corresponding author:Chen Fengzhi,

Department of Physics, Zhejiang University, Hangzhou 3100272 Institute of High Energy Physics, The Chinese Academy of Science, Beijing, 100039

Received Date:1998-08-11
Accepted Date:1900-01-01
Available Online:1999-11-05

Abstract:We consider a gauge model based on SU(3)_L×U(1)_Xsymmetry. In the model each lepton family contains a new neutral fermion (N-Particle). We calculate the lifetime of the N-particle and estimate the value of its mass. We show that the N-particle can act as dark matter particle.