A holographic bottom-up approach to $Σ$ baryons
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909181829709824 |
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| author | Guo, Xi Contreras, Miguel Angel Martin Chen, Xun Xiang, Dong |
| author_facet | Guo, Xi Contreras, Miguel Angel Martin Chen, Xun Xiang, Dong |
| contents | In this work, we discuss the description of neutral $Σ$ baryons with $I(J^P)=1(1/2^+)$ and $I(J^P)=1(3/2^+)$ using two bottom-up approaches: the deformed background and the static dilaton. In both models, we consider a non-linear Regge trajectory extension motivated by the \emph{strange} nature that $Σ$ baryons have. We found that both models describe these systems with an RMS error smaller than 10 $\%$. We also perform a configurational entropy calculation in both models to discuss hadronic stability. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_16608 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A holographic bottom-up approach to $Σ$ baryons Guo, Xi Contreras, Miguel Angel Martin Chen, Xun Xiang, Dong High Energy Physics - Phenomenology In this work, we discuss the description of neutral $Σ$ baryons with $I(J^P)=1(1/2^+)$ and $I(J^P)=1(3/2^+)$ using two bottom-up approaches: the deformed background and the static dilaton. In both models, we consider a non-linear Regge trajectory extension motivated by the \emph{strange} nature that $Σ$ baryons have. We found that both models describe these systems with an RMS error smaller than 10 $\%$. We also perform a configurational entropy calculation in both models to discuss hadronic stability. |
| title | A holographic bottom-up approach to $Σ$ baryons |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2404.16608 |