2002/09/12 by F. Frömel, Frank Froemel, Stefan Leupold +2
Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #High-Energy Particle Collisions Research #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.1140/epja/i2002-10213-7
published as Eur.Phys.J. A18 (2003) 265-268 · 3 pages, 5 figures, to appear in the proceedings of International Conference on Quark Nuclear Physics (QNP2002), Juelich, Germany, 9-14 Jun 2002
arxiv created 2002/09/12 · openalex publication_date 2003/11/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We present a simple albeit self-consistent approach to the spectral function of light quarks in infinite quark matter. Relations between correlation functions and collision rates are used to calculate the spectral function in an iterative procedure. The quark interactions are described by the SU(2) Nambu--Jona-Lasinio model. Calculations were performed in the chirally restored phase at zero temperature.