1998/05/13 by Stefan Leupold, Ulrich Mosel · 1 citation
Physics and Astronomy · #nucl-th #hep-ph
paper · pdf · doi:10.1103/physrevc.58.2939
published as Phys.Rev.C58:2939-2957,1998 · RevTeX, 38 pages, 5 figures
arxiv created 1998/05/13 · arxiv updated 2009/11/30
Vector mesons show up in the electromagnetic current-current correlator. QCD sum rules provide a constraint on hadronic models for this correlator. This constraint is discussed for the case of finite nuclear density concerning the longitudinal as well as the transverse part of the current-current correlator at finite three-momentum.