On the Mass and the States of the Dark Mater Partcles

Huang Wuliang

Chinese Physics C> 1997, Vol. 21> Issue(4) : 316-321

On the Mass and the States of the Dark Mater Partcles

Huang Wuliang ^,

Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039

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Abstract：
We discuss a category of stable dark matter particles which are weakly interacting and related to the superstructure of the universe.These particles may be degenerate fermions and the bosons near a high temperature state.In both cases,we deduce that the particle mass is ～10^－1eV and the absolute value of its chemical potential is <<10^－1eV.This result is not in contradiction with the dip phenomena of the ultra high energy primary cosmic ray spectrum at ～10¹⁵eV and ～10¹⁸eV.

References

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黄无量，高能物理与核物理，20（1996）409.[2]R.B.Tully,Ap.J.,303（1986）25;Ap.J.,323（1986）1.[3]M.J.Geler et al.,Science,246（1989）897.[4]T.J.Broadhurst et al.,Nature,343（1990）726.[5]L.D.Landau et al.,Statistical Physics,Pergamon Press,London,1958.[6]黄无量，高能物理与核物理，15（1991）1135.[7]S.Weinberg,Gravitation and Cosmology,J.Wiley,New York,1972.

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Huang Wuliang. On the Mass and the States of the Dark Mater Partcles[J]. Chinese Physics C, 1997, 21(4): 316-321.

Huang Wuliang. On the Mass and the States of the Dark Mater Partcles[J]. Chinese Physics C, 1997, 21(4): 316-321. 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

On the Mass and the States of the Dark Mater Partcles

Huang Wuliang ^,

Corresponding author: Huang Wuliang,

Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1997-04-05

Abstract: We discuss a category of stable dark matter particles which are weakly interacting and related to the superstructure of the universe.These particles may be degenerate fermions and the bosons near a high temperature state.In both cases,we deduce that the particle mass is ～10^－1eV and the absolute value of its chemical potential is <<10^－1eV.This result is not in contradiction with the dip phenomena of the ultra high energy primary cosmic ray spectrum at ～10¹⁵eV and ～10¹⁸eV.