Prefer a chat interface with context about you and your work?
Sign problem and subsets in one-dimensional QCD
We present a subset method that solves the sign problem for QCD at nonzero quark chemical potential in 0+1 dimensions.The subsets of gauge configurations are constructed using the center symmetry of the SU(3) group.These subsets completely solve the sign problem for up to five flavors.For a larger number of flavors …