希格斯发现：对复合动力学的影响[思考快与慢]
Higgs Discovery: Impact on Composite Dynamics [Thinking Fast and Slow]
摘要：
我讨论的影响，发现一个希格斯玻色子的状态复合动力学开始批判性地研究的原因，赞成无论是一个基本的或复合的性质，这种状态。接受标准模型的解释，我重新解决的标准模型真空稳定性内的Weyl一致的计算。我将仔细研究所发现的东西可能不是标准模型希格斯粒子的根本原因。动态电弱破缺自然地解决了标准模型解释所未解决的一些基本问题。然而，这一范式受到了一个不那么重的希格斯态的发现的挑战。因此，我将回顾最近的发现\cite{Foadi:2012bb}，标准模型顶部诱导的辐射校正自然减少的固有的非微扰质量的复合希格斯态向所需的实验值。我们不仅有一个自然的和可测试的工作框架，但我们也提出了具体的规范理论，可以实现，在基本水平上，这些极小模型的动态电弱对称性破缺。这些强耦合的规范理论现在正在通过第一原理晶格模拟进行大量的研究，并取得了令人鼓舞的结果。新的发现表明，最近天真的声称，在电弱尺度上新的强动力学由于发现了一个不那么重的复合希格斯粒子而受到不利影响，这是毫无根据的。然后，我将介绍一个更投机的极端复合性的概念，根据这个概念，不仅标准模型的希格斯部分是复合的，而且夸克和轻子也是复合的，并以规范-规范对偶的形式提供一个玩具例子。
英文摘要：
I discuss the impact of the discovery of a Higgs-like state on composite dynamics starting by critically examining the reasons in favour of either an elementary or composite nature of this state. Accepting the standard model interpretation I re-address the standard model vacuum stability within a Weyl-consistent computation. I will carefully examine the fundamental reasons why what has been discovered might not be the standard model Higgs. Dynamical electroweak breaking naturally addresses a number of the fundamental issues unsolved by the standard model interpretation. However this paradigm has been challenged by the discovery of a not-so-heavy Higgs-like state. I will therefore review the recent discovery \cite{Foadi:2012bb} that the standard model top-induced radiative corrections naturally reduce the intrinsic non-perturbative mass of the composite Higgs state towards the desired experimental value. Not only we have a natural and testable working framework but we have also suggested specific gauge theories that can realise, at the fundamental level, these minimal models of dynamical electroweak symmetry breaking. These strongly coupled gauge theories are now being heavily investigated via first principle lattice simulations with encouraging results. The new findings show that the recent naive claims made about new strong dynamics at the electroweak scale being disfavoured by the discovery of a not-so-heavy composite Higgs are unwarranted. I will then introduce the more speculative idea of extreme compositeness according to which not only the Higgs sector of the standard model is composite but also quarks and leptons, and provide a toy example in the form of gauge-gauge duality.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
