Exploring the mass spectrum and the electromagnetic properties of the possible $Ξ_{cc}K^{(*)}$ and $Ξ_{cc}\bar{K}^{(*)}$ molecules
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| Main Authors: | , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866914959527510016 |
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| author | Sheng, Li-Cheng Huo, Jin-Yu Chen, Rui Wang, Fu-Lai Liu, Xiang |
| author_facet | Sheng, Li-Cheng Huo, Jin-Yu Chen, Rui Wang, Fu-Lai Liu, Xiang |
| contents | Using the one-boson-exchange model, we investigate the interactions between the doubly charmed baryon $Ξ_{cc}(3621)$ and the $S-$wave (anti-)kaon accounting for the $S-D$ wave mixing and coupled-channel effects. We find the coupled $Ξ_{cc}K/Ξ_{cc}K^*$ state with $I(J^P)=0(1/2^-)$, the $Ξ_{cc}K^*$ state with $0(1/2^-)$, the $Ξ_{cc}\bar{K}$ state with $0(1/2^-)$, and the $Ξ_{cc}\bar{K}^*$ states with $0(1/2^-,3/2^-)$ can be recommended as good doubly charmed molecular candidates with strangeness $|S|=1$. We further examine their M1 radiative decay behaviors and magnetic moments within the constituent quark model framework. This information can enhance our understanding of their inner structures, including the distribution of electric charge and the orientation of the constituent quarks' spins. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_16115 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exploring the mass spectrum and the electromagnetic properties of the possible $Ξ_{cc}K^{(*)}$ and $Ξ_{cc}\bar{K}^{(*)}$ molecules Sheng, Li-Cheng Huo, Jin-Yu Chen, Rui Wang, Fu-Lai Liu, Xiang High Energy Physics - Phenomenology Using the one-boson-exchange model, we investigate the interactions between the doubly charmed baryon $Ξ_{cc}(3621)$ and the $S-$wave (anti-)kaon accounting for the $S-D$ wave mixing and coupled-channel effects. We find the coupled $Ξ_{cc}K/Ξ_{cc}K^*$ state with $I(J^P)=0(1/2^-)$, the $Ξ_{cc}K^*$ state with $0(1/2^-)$, the $Ξ_{cc}\bar{K}$ state with $0(1/2^-)$, and the $Ξ_{cc}\bar{K}^*$ states with $0(1/2^-,3/2^-)$ can be recommended as good doubly charmed molecular candidates with strangeness $|S|=1$. We further examine their M1 radiative decay behaviors and magnetic moments within the constituent quark model framework. This information can enhance our understanding of their inner structures, including the distribution of electric charge and the orientation of the constituent quarks' spins. |
| title | Exploring the mass spectrum and the electromagnetic properties of the possible $Ξ_{cc}K^{(*)}$ and $Ξ_{cc}\bar{K}^{(*)}$ molecules |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2406.16115 |