Open-Flavor Heavy Hadron Production in Heavy-Ion Collisions
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866912418924331008 |
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| author | Fontoura, C. E. Krein, G. Valcarce, A. Vijande, J. |
| author_facet | Fontoura, C. E. Krein, G. Valcarce, A. Vijande, J. |
| contents | We study the production of open-flavor heavy hadrons in relativistic heavy-ion collisions. The hadronization in the quark-gluon plasma is described in the quark coalescence model. We evaluated yields and transverse momentum distributions. A simultaneous study of conventional and exotic hadrons is carried out. The Wigner functions are evaluated using hadron wave functions obtained from a single realistic quark model. Thus, results are presented in a single framework for the production of open-flavor heavy mesons, baryons, and exotic tetraquarks, in particular: $D^{0}$, $B^{0}$, $Λ_{Q}$, $Σ_{Q}$, $Ξ_{Q}$, $Ξ_{QQ^\prime}$, and $T_{QQ^\prime}$ ($Q,Q^\prime=c$ or $b$). The consequences of a partial restoration of chiral symmetry at the hadronization temperature are studied in detail. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_07090 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Open-Flavor Heavy Hadron Production in Heavy-Ion Collisions Fontoura, C. E. Krein, G. Valcarce, A. Vijande, J. High Energy Physics - Phenomenology We study the production of open-flavor heavy hadrons in relativistic heavy-ion collisions. The hadronization in the quark-gluon plasma is described in the quark coalescence model. We evaluated yields and transverse momentum distributions. A simultaneous study of conventional and exotic hadrons is carried out. The Wigner functions are evaluated using hadron wave functions obtained from a single realistic quark model. Thus, results are presented in a single framework for the production of open-flavor heavy mesons, baryons, and exotic tetraquarks, in particular: $D^{0}$, $B^{0}$, $Λ_{Q}$, $Σ_{Q}$, $Ξ_{Q}$, $Ξ_{QQ^\prime}$, and $T_{QQ^\prime}$ ($Q,Q^\prime=c$ or $b$). The consequences of a partial restoration of chiral symmetry at the hadronization temperature are studied in detail. |
| title | Open-Flavor Heavy Hadron Production in Heavy-Ion Collisions |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2506.07090 |