2 papers
hep-ph2003
Impact of the QCD four-quark condensate on in-medium spectral changes of light vector mesons
S. Zschocke, O. P. Pavlenko, B. Kampfer
Within the Borel QCD sum rule approach at finite baryon density we study the role of the four-quark condensates for the modifications of the vector mesons , and in nucle…
nucl-th2002
Evaluation of QCD sum rules for HADES
S. Zschocke, B. Kampfer, O. P. Pavlenko +1
QCD sum rules are evaluated at finite nucleon densities and temperatures to determine the change of pole mass parameters for the lightest vector mesons , and in a strong…