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Generation of a light higgs like particle in models beyond the standard model of fundamental particles by using holographyر
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Nick Evans   |
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Abstract: (473 Views) |
In this paper, we use a holographic description of technicolor dynamics to study beyond the standard model of fundamental particles. For this purpose, we use  non-abelian gauge theories that only break chiral symmetry when aided by a strong four fermion interactions. This four fermion interaction is called (NJL) for short. In these gauge theories, coupling constant behaves differently with changing in number of color and flavor which by considering NJL interaction in Phenomenological models, are known as NJL assisted technicolor models. These models provide examples of different dynamics from walking technicolor which can, by tuning of model’s parameters, generate a light higgs like  meson. Therefore, by using holography, we are able to provide a model that is established in high energies, and by reducing energy, it not only leads to the generation of standard model particles, but can also produce light particles such as higgs. |
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| Keywords: NJL interaction, Technicolor model, Holography, Chiral Symmetry Breaking |
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Type of Study: Research |
Subject:
Special
Received: 2020/06/2 | Accepted: 2021/11/28 | Published: 2022/08/24
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