Evaluation of QCD sum rules for HADES
Evaluation of QCD sum rules for HADES
Zschocke, S.; Kämpfer, B.; Pavlenko, O.; Wolf, G.
QCD sum rules are evaluated at finite nucleon densities and temperatures to determine the change of pole mass parameters for the lightest vector mesons rho, omega and phi in a strongly interacting medium at conditions relevant for the starting experiments at HADES.
The role of the four-quark condensate is highlighted.
A few estimates (within a fire ball model and BUU calculations) of dilepton spectra in heavy-ion collisions at 1 AGeV are presented.
Keywords: HADES; QCD sum rules; dileptons
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Contribution to proceedings
Proc. XL Int. Winter Meeting on Nucl. Physics, Bormio, Jan. 20 - 26, 2002, p. 102, nucl-th/0202066
Permalink: https://www.hzdr.de/publications/Publ-4369