تقرير
Heavy-flavor meson and baryon production in high-energy nucleus-nucleus collisions
العنوان: | Heavy-flavor meson and baryon production in high-energy nucleus-nucleus collisions |
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المؤلفون: | Beraudo, Andrea, De Pace, Arturo, Alfonso, Daniel Pablos, Prino, Francesco, Monteno, Marco, Nardi, Marzia |
سنة النشر: | 2022 |
المجموعة: | High Energy Physics - Phenomenology Nuclear Experiment Nuclear Theory |
مصطلحات موضوعية: | High Energy Physics - Phenomenology, Nuclear Experiment, Nuclear Theory |
الوصف: | We present a new model for the description of heavy-flavor hadronization in relativistic heavy-ion collisions. We explore its effect on the charmed hadron yields and kinematic distributions once the latter is applied at the end of transport calculations used to simulate the propagation of heavy quarks in the deconfined fireball produced in the collision. The model is based on the formation of color-singlet clusters through the recombination of charm quarks with light antiquarks or diquarks from the same fluid cell. This local mechanism of color neutralization leads to a strong space-momentum correlation, which provides a substantial enhancement of charmed baryon production and of the collective flow of all charmed hadrons. Comment: SQM 2022 proceedings |
نوع الوثيقة: | Working Paper |
DOI: | 10.1051/epjconf/202327602009 |
URL الوصول: | http://arxiv.org/abs/2209.04239 |
رقم الأكسشن: | edsarx.2209.04239 |
قاعدة البيانات: | arXiv |
DOI: | 10.1051/epjconf/202327602009 |
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