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英文摘要:The minimal dark matter model is given a supersymmetric extension. A super SU(2)L quintupletis introduced with its fermionic neutral component still being the dark matter, the dark matterparticle mass is about 19.7 GeV. Mass splitting among the quintplet due to supersymmetry particles is found to be negligibly small compared to the electroweak corrections. Other properties of this supersymmetry model are studied, it has the solutions to the PAMELA and Fermi-LAT anomaly,the predictions in higher energies need further experimental data to verify.

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[V1] 2017-09-17 10:41:10 ChinaXiv:201709.00074V1 下载全文
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