تقرير
Color Reconnection Effects in $J/\psi$ Hadroproduction
العنوان: | Color Reconnection Effects in $J/\psi$ Hadroproduction |
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المؤلفون: | Kotko, Piotr, Motyka, Leszek, Stasto, Anna |
سنة النشر: | 2023 |
المجموعة: | High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology |
الوصف: | We investigate production of $J/\psi$ mesons in hadron-hadron collisions, defined as low invariant mass $c\bar{c}$ singlets produced in a mixture of perturbative and nonperturbative mechanisms provided by the PYTHIA Monte Carlo. We find that in this model the color reconnection mechanism, which breaks the factorization, is essential to reasonably describe the experimental data. Comment: 12 pages, 3 figures, references added, typos corrected |
نوع الوثيقة: | Working Paper |
DOI: | 10.1016/j.physletb.2023.138104 |
URL الوصول: | http://arxiv.org/abs/2303.13128 |
رقم الأكسشن: | edsarx.2303.13128 |
قاعدة البيانات: | arXiv |
DOI: | 10.1016/j.physletb.2023.138104 |
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