Evidence of fractal structures in hadrons

التفاصيل البيبلوغرافية
العنوان: Evidence of fractal structures in hadrons
المؤلفون: Baptista, Rafael P., Rocha, Lucas Q., Menezes, D. P., Trevisan, Luis A., Tsallis, Constantino, Deppman, Airton
سنة النشر: 2023
المجموعة: High Energy Physics - Theory
Statistics
مصطلحات موضوعية: High Energy Physics - Theory, Statistics - Applications
الوصف: This study focuses on the presence of (multi)fractal structures in confined hadronic matter through the momentum distributions of mesons produced in proton-proton collisions between 23 GeV and 63 GeV. The analysis demonstrates that the $q$-exponential behaviour of the particle momentum distributions is consistent with fractal characteristics, exhibiting fractal structures in confined hadronic matter with features similar to those observed in the deconfined quark-gluon plasma (QGP) regime. Furthermore, the systematic analysis of meson production in hadronic collisions at energies below 1 TeV suggests that specific fractal parameters are universal, independently of confinement or deconfinement, while others may be influenced by the quark content of the produced meson. These results pave the way for further research exploring the implications of fractal structures on various physical distributions and offer insights into the nature of the phase transition between confined and deconfined regimes.
Comment: 23 pages, 11 figures, supplementary material
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2308.16888
رقم الأكسشن: edsarx.2308.16888
قاعدة البيانات: arXiv