The Higgs boson decay $h \rightarrow bs$ in the $U(1)_X$SSM
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arXiv
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| Format: | Preprint |
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2024
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| author | Gao, Song Zhao, Shu-Min Liu, Ming-Yue Han, Xing-Yu Wang, Xi Feng, Tai-Fu |
| author_facet | Gao, Song Zhao, Shu-Min Liu, Ming-Yue Han, Xing-Yu Wang, Xi Feng, Tai-Fu |
| contents | In the $U(1)_X$SSM, we delve into the flavor violation of $h \rightarrow bs$, where $h$ is identified with the SM-like Higgs boson discovered at the LHC. As the U(1) extension of the minimal supersymmetric standard model (MSSM), the U(1)XSSM has new super fields such as right-handed neutrinos and three Higgs singlets. We conduct a thorough analysis of the underlying mechanisms and parameter dependencies of $h \rightarrow bs$ in the $U(1)_X$SSM. In the $U(1)_X$SSM, we discover that the Br$(h \rightarrow bs)$ for the Higgs decay to $bs$ could significantly differ from the expectation in the standard model (SM), depending on the values of the new parameters introduced in the model. Our research not only contributes to a deeper understanding of Higgs physics within the $U(1)_X$SSM, but also provides valuable guidance for new physics (NP). |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_16037 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The Higgs boson decay $h \rightarrow bs$ in the $U(1)_X$SSM Gao, Song Zhao, Shu-Min Liu, Ming-Yue Han, Xing-Yu Wang, Xi Feng, Tai-Fu High Energy Physics - Phenomenology In the $U(1)_X$SSM, we delve into the flavor violation of $h \rightarrow bs$, where $h$ is identified with the SM-like Higgs boson discovered at the LHC. As the U(1) extension of the minimal supersymmetric standard model (MSSM), the U(1)XSSM has new super fields such as right-handed neutrinos and three Higgs singlets. We conduct a thorough analysis of the underlying mechanisms and parameter dependencies of $h \rightarrow bs$ in the $U(1)_X$SSM. In the $U(1)_X$SSM, we discover that the Br$(h \rightarrow bs)$ for the Higgs decay to $bs$ could significantly differ from the expectation in the standard model (SM), depending on the values of the new parameters introduced in the model. Our research not only contributes to a deeper understanding of Higgs physics within the $U(1)_X$SSM, but also provides valuable guidance for new physics (NP). |
| title | The Higgs boson decay $h \rightarrow bs$ in the $U(1)_X$SSM |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2405.16037 |