分类: 物理学 >> 普通物理:统计和量子力学,量子信息等 提交时间: 2017-09-17
摘要: We calculate the dependence on intermediate scale of the gaugino mass ratios upon breaking of SO(10) into the SM via an intermediate group H. We see that the ratios change significantly when the intermediatescale is low (say, 108 GeV or 1 Tev) compared to the case when the two breakings occur at thesame scale.