Standard model and predictions for the Higgs boson
Boos E. Bunichev V. Nurbakova G. Khabyl N. Rustembayeva S. Imanova S.
27 October 2022al-Farabi Kazakh State National University
Physical Sciences and Technology
2022#9Issue 245 - 58 pp.
This article describes the electroweak interactions of the Standard Model (SM) with Brout-Englert-Higgs (BEH) mechanism, the appearance and properties of the Higgs boson. Braut-Engler-Higgs mechanism plays an important role in the Standard Model, which introduce a scalar Higgs field with a non-zero vacuum expectation results from spontaneous symmetry breaking. So, due to the interaction with this field, elementary particles become massive. Here arise electrically neutral quanta associated with the Higgs field, so called Higgs boson, in the same way that there is a quantum associated with the electromagnetic field, i.e., photons. The strong part of the Standard Model, Quantum Chromodynamics, quark mixing Cabibbo– Kobayashi–Maskawa matrix, physics of the neutrino and many other issues were not mentioned in the article. Brout-Englert-Higgs mechanism and associated Higgs boson are important parts of the Standard Model of elementary particles. In this paper we present the full Lagrangian of the Standard Model and a set of theoretical predictions about the Higgs boson before its detection, as well as the current status of the Higgs boson problem.
Higgs boson , Higgs mechanism , High Energy , Large Hadron Collider , Spontaneous symmetry breaking , Standard Model
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Skobeltsyn Institute of nuclear physics, Lomonosov Moscow State University, Moscow, Russian Federation
Al-Farabi Kazakh National University, Almaty, Kazakhstan
Skobeltsyn Institute of nuclear physics
Al-Farabi Kazakh National University
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