论文标题
质子质量的起源
Origin of the Proton Mass
论文作者
论文摘要
原子核位于所有可见的核心。在近似的第一级，它们的原子量仅仅是它们所包含的所有中子和质子（核子）的质量之和。每个核有一个质量$ m_n \ oft 1 \，{\ rm gev} \大约2000 $ - 时间 - times电子质量。希格斯玻色子（Higgs Boson） - 十年前在2012年的大型强子对撞机上发现 - 产生了后者，但是什么产生了核子质量？这是一个关键的问题。该答案被广泛认为位于量子染色体动力学（QCD）中，这是标准模型的强相互作用部分。然而，这算不到明显。实际上，将higgs-boson耦合删除到QCD中，一个人达到了一个规模不变的理论，从古典上讲，该理论根本无法支持任何群众。这项贡献概述了QCD中的40年的发展，这暗示了解决难题的解决方案，并突出了一些可以验证图片的实验。
Atomic nuclei lie at the core of everything visible; and at the first level of approximation, their atomic weights are simply the sum of the masses of all the neutrons and protons (nucleons) they contain. Each nucleon has a mass $m_N \approx 1\,{\rm GeV}\approx 2000$-times the electron mass. The Higgs boson -- discovered at the large hadron collider in 2012, a decade ago -- produces the latter, but what generates the nucleon mass? This is a pivotal question. The answer is widely supposed to lie within quantum chromodynamics (QCD), the strong-interaction piece of the Standard Model. Yet, it is far from obvious. In fact, removing Higgs-boson couplings into QCD, one arrives at a scale invariant theory, which, classically, can't support any masses at all. This contribution sketches forty years of developments in QCD, which suggest a solution to the puzzle, and highlight some of the experiments that can validate the picture.
