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cond-mat.str-el2004
Continuous Time Quantum Monte Carlo method for fermions
A. N. Rubtsov, V. V. Savkin, A. I. Lichtenstein
We present numerically exact continuous-time Quantum Monte Carlo algorithm for fermions with a general non-local in space-time interaction. The new determinantal grand-canonical sc…
cond-mat.str-el2004
Continuous Time Quantum Monte Carlo Method for Fermions: Beyond Auxiliary Field Framework
A. N. Rubtsov, A. I. Lichtenstein
Numerically exact continuous-time Quantum Monte Carlo algorithm for finite fermionic systems with non-local interactions is proposed. The scheme is particularly applicable for gene…