Locating the critical end point of QCD

التفاصيل البيبلوغرافية
العنوان: Locating the critical end point of QCD
المؤلفون: Fischer, Christian S., Luecker, Jan, Welzbacher, Christian A.
سنة النشر: 2014
المجموعة: High Energy Physics - Lattice
High Energy Physics - Phenomenology
مصطلحات موضوعية: High Energy Physics - Phenomenology, High Energy Physics - Lattice
الوصف: We summarize recent results for the phase structure of QCD at finite temperature and light-quark chemical potential for N_f=2+1 and N_f=2+1+1 dynamical quark flavors. We discuss order parameters for the chiral and deconfinement transitions obtained from solutions of a coupled set of (truncated) Dyson-Schwinger equations for the quark and gluon propagators of Landau gauge QCD. Based on excellent agreement with results from lattice-QCD at zero chemical potential we study the possible appearance of a critical end-point at large chemical potential.
Comment: Proceedings for Quark Matter 2014, Darmstadt (Germany), May 19-24, 2014
نوع الوثيقة: Working Paper
DOI: 10.1016/j.nuclphysa.2014.09.033
URL الوصول: http://arxiv.org/abs/1410.0124
رقم الأكسشن: edsarx.1410.0124
قاعدة البيانات: arXiv
الوصف
DOI:10.1016/j.nuclphysa.2014.09.033