节点文献
希格斯玻色子——物质质量起源的探索
Higgs boson——an exploration of the origin of matter mass
【摘要】 2012年7月4日,欧洲核子中心大型强子对撞机上的ATLAS和CMS实验组联合宣布发现了一个标量粒子,其性质与标准模型理论预言的希格斯粒子初步吻合,随后被大量实验数据进一步证实。作为唯一的基本标量(自旋为零)粒子,希格斯粒子在标准模型中占据极其特殊的地位,因此,希格斯粒子相关性质的理论研究是理论粒子物理研究的热点。文章简要介绍了希格斯粒子物理的理论问题及其进展。
【Abstract】 On July 4, 2012, the ATLAS and CMS collaborations at the Large Hadron Collider at CERN jointly announced the discovery of a scalar particle with properties similar to the Higgs particle predicted by the Standard Model; this was confirmed afterward by a large number of experimental data. As the only fundamental scalar(spin-zero) particle, the Higgs boson occupies a unique position in the Standard Model, so the study of its properties is a hot topic in theoretical particle physics. This paper briefly discusses the theoretical problems and progress of Higgs particle physics.
【Key words】 Higgs particle; spontaneous symmetry breaking; hierarchy problem; electroweak phase transition; Standard Model; fundamental scalar particle;
- 【文献出处】 物理 ,Physics , 编辑部邮箱 ,2022年11期
- 【分类号】O572.2
- 【下载频次】27