from: https://arxiv.org/pdf/1401.6075.pdf

重要問題

How do we understand the Higgs boson? What principle determines its couplings to quarks and leptons? Why does it condense and acquire a vacuum value throughout the Universe? Is there one Higgs particle or many? Is the Higgs particle elementary or composite?

怎么理解希格斯玻色子？什么原理決定了它與夸克、輕子的耦合？為什么它在整個宇宙內(nèi)凝聚并獲得一個真空值？有一種還是很多種希格斯粒子？希格斯粒子是基本粒子還是復(fù)合粒子？

What principle determines the masses and mixings of quarks and leptons? Why is the mixing pattern apparently different for quarks and leptons? Why is there CP violation in quark mixing? Do leptons violate CP?

什么原理決定了夸克和輕子的混合，為什么夸克和輕子的混合圖樣明顯不同？為什么夸克混合的中CP破壞？輕子是否有CP破壞？

Why are neutrinos so light compared to other matter particles? Are neutrinos their own antiparticles? Are their small masses connected to the presence of a very high mass scale? Are there new interactions that are invisible except through their role in neutrino physics?

為什么中微子和其他粒子相比非常輕？中微子是不是自身的反粒子？它們非常小的質(zhì)量是不是和很高的質(zhì)量標(biāo)度聯(lián)系？是否存在僅僅參與中微子物理的一種不可見的相互作用。