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arXiv 2512.04741hep-phhep-ex
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自发对称破缺与希格斯机制

Spontaneous Symmetry Breaking and the Higgs Mechanism

University of Sao Paulo(圣保罗大学)

Gustavo Burdman

AI总结:

本文阐述了希格斯机制的起源,从对称性破缺到电弱相互作用,揭示了希格斯玻色子在标准模型中的核心作用及未解问题。

摘要:

标准模型粒子物理学中的希格斯部门在生成目前已知所有基本粒子质量方面起着核心作用。本文提供了关于导致希格斯机制和希格斯玻色子的所有要素的教程性介绍,从全局对称性的自发对称破缺和戈尔登斯定理开始。然后考虑规范对称性,即希格斯机制,及其在标准模型电弱部门中的应用。最后,我们对引入希格斯部门在标准模型中可能提出的所有开放问题进行反思。

英文摘要:

The Higgs sector of the standard model of particle physics plays a central role in the generation of all the masses of elementary particles known so far. Here we give a pedagogical introduction to all the elements leading ot the Higgs mechanism and the Higgs boson, starting with the spontaneous symmetry breaking of global symmetries and the Goldstone theorem. We then consider the case of gauge symmetries, i.e. the Higgs mechanism, and its application to the electroweak sector of the standard model. We close with a reflection on the possible open questions that the very introduction of the Higgs sector in the standard model posses.

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。

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