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Evaluation of QCD sum rules for HADES

S. Zschocke·B. Kampfer·O. P. Pavlenko·Gy. Wolf
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Abstract

QCD sum rules are evaluated at finite nucleon densities and temperatures to determine the change of pole mass parameters for the lightest vector mesons $ρ$, $ω$ and $ϕ$ 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.

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BibTeXRIS

S. Zschocke, B. Kampfer, O. P. Pavlenko, Gy. Wolf. 2002-02-21. Evaluation of QCD sum rules for HADES. https://arxiv.org/abs/nucl-th/0202066

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