@article{schafer_schwenzer_2006, title={Low-energy dynamics in ultradegenerate QCD matter}, volume={97}, number={9}, journal={Physical Review Letters}, author={Schafer, T. and Schwenzer, K.}, year={2006} }
 @article{braun_pirner_schwenzer_2004, title={Linking the quark meson model with QCD at high temperature}, volume={70}, number={8}, journal={Physical Review. D, Particles and Fields}, author={Braun, J. and Pirner, H. J. and Schwenzer, K.}, year={2004} }
 @article{schafer_schwenzer_2004, title={Neutrino emission from ungapped quark matter}, volume={70}, number={11}, journal={Physical Review. D, Particles and Fields}, author={Schafer, T. and Schwenzer, K.}, year={2004} }
 @article{schafer_schwenzer_2004, title={Non-Fermi liquid effects in QCD at high density}, volume={70}, ISSN={["1550-2368"]}, url={http://inspirehep.net/record/649845}, DOI={10.1103/physrevd.70.054007}, abstractNote={We study non-Fermi liquid effects due to the exchange of unscreened magnetic gluons in the normal phase of high density QCD by using an effective field theory. A one-loop calculation gives the well-known result that magnetic gluons lead to a logarithmic enhancement in the fermion self-energy near the Fermi surface. The self-energy is of the form {sigma}({omega}){approx}{omega}{gamma}log({omega}), where {omega} is the energy of the fermion, {gamma}=O(g{sup 2}), and g is the coupling constant. Using an analysis of the Dyson-Schwinger equations we show that, in the weak coupling limit, this result is not modified by higher order corrections even in the regime where the logarithm is large, {gamma}log({omega}){approx}1. We also show that this result is consistent with the renormalization group equation in the high density effective field theory.}, number={5}, journal={PHYSICAL REVIEW D}, author={Schafer, T and Schwenzer, K}, year={2004}, month={Sep} }