@inproceedings{oai:niigata-u.repo.nii.ac.jp:00031013,
 author = {Doring, Matthias and Ejiri, S. and Kaczmarek, O. and Karsch, F. and Laermann, E.},
 book = {PoS - Proceedings of Science, PoS - Proceedings of Science},
 issue = {193},
 month = {Jul},
 note = {We study the free energies of heavy quarks calculated from Polyakov loop correlation functions in full 2-flavour QCD using the p4-improved staggered fermion action. A small but finite baryon number density is included via Taylor expansion of the fermion determinant in the baryo-chemical potential m. For temperatures above Tc we extract Debye screening masses from the large distance behaviour of the free energies and compare their m-dependence to perturbative results., The XXIIIrd Internaitonal Symposium on Lattice Field Theory 25-30 July 2005 Trinity College, Dublin, Ireland},
 pages = {1--6},
 publisher = {SISSA},
 title = {Heavy quark free energies and screening at finite temperature and density},
 volume = {LAT2005},
 year = {2005}
}