Isobar Collisions at RHIC to Test Local Parity Violation in Strong Interactions
Isobar Collisions at RHIC to Test Local Parity Violation in Strong Interactions
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DOI：
10.1080/10619127.2018.1495479
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发表时间：
2019-01
影响因子：
--
通讯作者：
D. Kharzeev;J. Liao
中科院分区：
文献类型：
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作者：
D. Kharzeev;J. Liao
希格斯玻色子的发现完成了基本相互作用的标准模型。标准模型通过将作为麦克斯韦电磁理论基础的局域规范不变性的概念推广到非阿贝尔规范群来描述强相互作用和弱相互作用。非阿贝尔群具有不交换的元素，例如三维中的旋转群，其中绕x轴旋转，然后绕γ轴旋转，会产生不同于反过来做这些旋转的结果。由此产生的理论既优雅又强大--它被认为描述了物理世界的所有已知属性，但重力除外。尽管非阿贝尔规范理论的结构看起来很简单，但它们拥有许多令人惊讶的特征，这些特征仍然不为人所知。
The discovery of the Higgs boson has completed the Standard Model of fundamental interactions. The Standard Model describes the strong and electroweak interactions by generalizing the concept of local gauge invariance that underlies the Maxwell theory of electromagnetism to non-Abelian gauge groups. A non-Abelian group has the elements that do not commute, such as the group of rotations in three dimensions, where a rotation around axis x followed by a rotation around axis γ yields a different result from doing these rotations the other way around. The resulting theory is both elegant and powerful—it is believed to describe all known properties of the physical world, except gravity. In spite of their deceptively simple structure, non-Abelian gauge theories possess many surprising features that are still not understood.