Evaluation of QCD sum rules for HADES
Nuclear Theory
2007-05-23 v1
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 , and 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.
Cite
@article{arxiv.nucl-th/0202066,
title = {Evaluation of QCD sum rules for HADES},
author = {S. Zschocke and B. Kampfer and O. P. Pavlenko and Gy. Wolf},
journal= {arXiv preprint arXiv:nucl-th/0202066},
year = {2007}
}
Comments
contribution to the XL International Winter Meeting on Nuclear Physics, Bormio (Italy), January 20 - 26, 2002