New bounds on the electric dipole moment (EDM) of charm and bottom quarks are derived using the stringent limits on their chromo-EDMs. The new limits, | d c | < 1.5 × 10 ? 21 ? ? e ? cm and | d b | < 1.2 × 10 ? 20 ? ? e ? cm , improve the previous ones by about 3 orders of magnitude. These indirect bounds have implications for different models of new physics, including two-Higgs-doublet, leptoquarks, and supersymmetry models.
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机译:使用Chromo-EDM上的严格限制导出了魅力和底码的电偶极矩(EDM)的新界限。 新限制,| D C | <1.5×10? 21? 还 E? cm和| D B | <1.2×10? 20? 还 E? CM,通过大约3个数量级来改善前一个数量级。 这些间接限制对新物理学的不同模型具有影响,包括双HGGS-DOPBLET,LEPTOQUARK和超对称模型。
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