Inclusive hadroproduction of $χ_{c1}(3872)$, $X_b$ and pentaquarks
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arXiv
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| Autori principali: | , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866912907811356672 |
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| author | Brambilla, Nora Butenschoen, Mathias Hibler, Simon Mohapatra, Abhishek Vairo, Antonio Wang, Xiangpeng |
| author_facet | Brambilla, Nora Butenschoen, Mathias Hibler, Simon Mohapatra, Abhishek Vairo, Antonio Wang, Xiangpeng |
| contents | We use the Born--Oppenheimer effective field theory factorization to compute the inclusive production cross sections of the $χ_{c1}(3872)$ and its partner in the bottomonium sector. In the same framework, we compute the production cross sections of the pentaquark states $P_{c\bar{c}}(4312)^+$, $P_{c\bar{c}}(4457)^+$, $P_{c\bar{c}}(4380)^+$ and $P_{c\bar{c}}(4440)^+$ within two possible scenarios for the Born--Oppenheimer potentials. Also for pentaquarks, we extend the results to the bottomonium sector. All our results are genuine predictions that do not involve fits to prompt hadroproduction data. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_14916 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Inclusive hadroproduction of $χ_{c1}(3872)$, $X_b$ and pentaquarks Brambilla, Nora Butenschoen, Mathias Hibler, Simon Mohapatra, Abhishek Vairo, Antonio Wang, Xiangpeng High Energy Physics - Phenomenology High Energy Physics - Experiment Nuclear Theory We use the Born--Oppenheimer effective field theory factorization to compute the inclusive production cross sections of the $χ_{c1}(3872)$ and its partner in the bottomonium sector. In the same framework, we compute the production cross sections of the pentaquark states $P_{c\bar{c}}(4312)^+$, $P_{c\bar{c}}(4457)^+$, $P_{c\bar{c}}(4380)^+$ and $P_{c\bar{c}}(4440)^+$ within two possible scenarios for the Born--Oppenheimer potentials. Also for pentaquarks, we extend the results to the bottomonium sector. All our results are genuine predictions that do not involve fits to prompt hadroproduction data. |
| title | Inclusive hadroproduction of $χ_{c1}(3872)$, $X_b$ and pentaquarks |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment Nuclear Theory |
| url | https://arxiv.org/abs/2602.14916 |