Simple QED- and QCD-like models at finite density

• المؤلفون الرئيسيون: Pawlowski, Jan M., Stamatescu, Ion-Olimpiu, Zielinski, Christian
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2015
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/81129; http://hdl.handle.net/10220/39136

In this paper we discuss one-dimensional models reproducing some features of quantum electrodynamics and quantum chromodynamics at nonzero density and temperature. Since a severe sign problem makes a numerical treatment of QED and QCD at high density difficult, such models help to explore various ef...