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hep-lat2005
Lattice simulations of QCD with versus phase quenched QCD
K. Splittorff
Previously published lattice results for QCD at are compared to analytic predictions for phase quenched QCD. We observe that the strength of the sign problem in QCD is l…
hep-lat2001
Vector condensation in QCD
K. Splittorff
The response of the QCD vacuum to quark chemical potentials on the order of the pion mass is studied within the context of chiral perturbation theory. For two colour QCD diquark co…
hep-lat1998
The Ginsparg-Wilson relation and local chiral random matrix theory
K. Splittorff, A. D. Jackson
A chiral random matrix model with locality is constructed and examined. The Nielsen-Ninomiya no-go theorem is circumvented by the use of a generally applicable modified Dirac opera…