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Implications of the ALEPH tau-Lepton Decay Data for Perturbative and Non-Perturbative QCD
Thomas Schaefer, Edward Shuryak
We use ALEPH data on hadronic decays in order to calculate Euclidean coordinate space correlation functions in the vector and axial-vector channels. The linear combination $V-A…
Kaon Condensation in High Density Quark Matter
Thomas Schaefer
We point out that the problem of kaon condensation in dense hadronic matter can be addressed in perturbative QCD. Indeed, perturbative calculations suggest that negative kaons are…
Quark Hadron Continuity in QCD with one Flavor
Thomas Schaefer
We study QCD with one flavor at finite baryon density. In the limit of very high baryon density the system is expected to be a color superconductor. In the case of one flavor, the…
Gluino Condensation in an Interacting Instanton Ensemble
Thomas Schaefer
We perform a semi-classical study of chiral symmetry breaking and of the spectrum of the Dirac operator in QCD with adjoint fermions. For this purpose we calculate matrix elements…