Elective-momentum ultrasize quantum Monte Carlo method

  title={Elective-momentum ultrasize quantum Monte Carlo method},
  author={Zi Hong Liu and Xiao Yan Xu and Yang Qi and Kai Sun and Zi Yang Meng},
  journal={Physical Review B},
One bottleneck of quantum Monte Carlo (QMC) simulation of strongly correlated electron systems lies at the scaling relation of computational complexity with respect to the system sizes. For generic lattice model of interacting fermions, the best methodology at hand still scales with $\beta N^3$ where $\beta$ is the inverse temperature and $N$ is the system size. Such scaling behavior has greatly hampered the accessibility of the universal infrared (IR) physics of many interesting correlated… Expand

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