Hadronization of Heavy Quarks
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arXiv
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| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866915174239174656 |
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| author | Zhao, Jiaxing Aichelin, Jörg Gossiaux, Pol Bernard Beraudo, Andrea Cao, Shanshan Fan, Wenkai He, Min Minissale, Vincenzo Song, Taesoo Vitev, Ivan Rapp, Ralf Bass, Steffen Bratkovskaya, Elena Greco, Vincenzo Plumari, Salvatore |
| author_facet | Zhao, Jiaxing Aichelin, Jörg Gossiaux, Pol Bernard Beraudo, Andrea Cao, Shanshan Fan, Wenkai He, Min Minissale, Vincenzo Song, Taesoo Vitev, Ivan Rapp, Ralf Bass, Steffen Bratkovskaya, Elena Greco, Vincenzo Plumari, Salvatore |
| contents | Heavy-flavor hadrons produced in ultra-relativistic heavy-ion collisions are a sensitive probe for studying hadronization mechanisms of the quark-gluon-plasma. In this work, we survey how different transport models for the simulation of heavy-quark diffusion through a quark-gluon plasma in heavy-ion collisions implement hadronization and how this affects final-state observables. Utilizing the same input charm-quark distribution in all models at the hadronization transition, we find that the transverse-momentum dependence of the nuclear modification factor of various charm hadron species has significant sensitivity to the hadronization scheme. In addition, the charm-hadron elliptic flow exhibits a nontrivial dependence on the elliptic flow of the hadronizing partonic medium. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2311_10621 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Hadronization of Heavy Quarks Zhao, Jiaxing Aichelin, Jörg Gossiaux, Pol Bernard Beraudo, Andrea Cao, Shanshan Fan, Wenkai He, Min Minissale, Vincenzo Song, Taesoo Vitev, Ivan Rapp, Ralf Bass, Steffen Bratkovskaya, Elena Greco, Vincenzo Plumari, Salvatore High Energy Physics - Phenomenology Nuclear Theory Heavy-flavor hadrons produced in ultra-relativistic heavy-ion collisions are a sensitive probe for studying hadronization mechanisms of the quark-gluon-plasma. In this work, we survey how different transport models for the simulation of heavy-quark diffusion through a quark-gluon plasma in heavy-ion collisions implement hadronization and how this affects final-state observables. Utilizing the same input charm-quark distribution in all models at the hadronization transition, we find that the transverse-momentum dependence of the nuclear modification factor of various charm hadron species has significant sensitivity to the hadronization scheme. In addition, the charm-hadron elliptic flow exhibits a nontrivial dependence on the elliptic flow of the hadronizing partonic medium. |
| title | Hadronization of Heavy Quarks |
| topic | High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2311.10621 |