论文标题

CP违反天堂和地球

CP Violation for the Heavens and the Earth

论文作者

Hou, George Wei-Shu

论文摘要

电动性男性发生可以由带有额外Yukawa耦合的两个Higgs Doublet模型中的顶级夸克驱动。希格斯四分之一提供了一阶相位过渡,而额外的顶级Yukawa耦合$ρ_{tt} $可以通过$λ_T\,{\ rm im} \,ρ_{ttt} $产品为宇宙baryon不对称加油,并带有风味 - 变化$ρ_{令人印象深刻的ACME 2018绑定在电子偶极矩上,要求额外的电子耦合$ρ_{ee} $,用于在危险图中精致取消,从而拓宽了Baryogenogeny sologense sologeny sologeny sologeness Space。该机制表明,额外的Yukawa耦合与标准Yukawa耦合的分层结构相呼应。讨论了希格斯搜索和风味物理学中的现象学后果,并涉及$μ$和$τ$ EDM。

Electroweak baryogenesis can be driven by the top quark in a general two Higgs doublet model with extra Yukawa couplings. Higgs quartics provide the first order phase transition, while extra top Yukawa coupling $ρ_{tt}$ can fuel the cosmic baryon asymmetry through the $λ_t\,{\rm Im}\,ρ_{tt}$ product, with flavor-changing $ρ_{tc}$ coupling as backup. The impressive ACME 2018 bound on the electron electric dipole moment calls for an extra electron coupling $ρ_{ee}$ for exquisite cancellation among dangerous diagrams, broadening the baryogenesis solution space. The mechanism suggests that extra Yukawa couplings echo the hierarchical structure of standard Yukawa couplings. Phenomenological consequences in Higgs search and flavor physics are discussed, with $μ$ and $τ$ EDM touched upon.

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