Approaching the conformal limit of quark matter with different chemical potentials

التفاصيل البيبلوغرافية
العنوان: Approaching the conformal limit of quark matter with different chemical potentials
المؤلفون: Brown, Connor, Dexheimer, Veronica, Jacobsen, Rafael Bán, Farias, Ricardo Luciano Sonego
المصدر: Symmetry 2024, 16, 852
سنة النشر: 2024
المجموعة: Astrophysics
High Energy Physics - Phenomenology
High Energy Physics - Theory
Nuclear Theory
مصطلحات موضوعية: High Energy Physics - Phenomenology, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics, High Energy Physics - Theory, Nuclear Theory
الوصف: We study in detail the influence of different chemical potentials (baryon, charged, strange, and neutrino) on how and how fast a free gas of quarks in the zero-temperature limit reaches the conformal limit. We discuss the influence of non-zero masses, the inclusion of leptons, and different constraints, such as charge neutrality, zero-net strangeness, and fixed lepton fraction. We also investigate for the first time how the symmetry energy of the system under some of these conditions approaches the conformal limit. Finally, we briefly discuss what kind of corrections are expected from perturbative QCD as one goes away from the conformal limit.
Comment: 14 pages, 5 figures
نوع الوثيقة: Working Paper
DOI: 10.3390/sym16070852
URL الوصول: http://arxiv.org/abs/2405.01032
رقم الأكسشن: edsarx.2405.01032
قاعدة البيانات: arXiv