171 citations · 841 across the 18 of their papers we have counts for
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physics.chem-ph2003★ 134 cited
Zero-Variance Zero-Bias Principle for Observables in quantum Monte Carlo: Application to Forces
Roland Assaraf, Michel Caffarel
A simple and stable method for computing accurate expectation values of observable with Variational Monte Carlo (VMC) or Diffusion Monte Carlo (DMC) algorithms is presented. The ba…
cond-mat.str-el2003★ 40 cited
Dynamical Symmetry Enlargement Versus Spin-Charge Decoupling in the One-Dimensional SU(4) Hubbard Model
R. Assaraf, P. Azaria, E. Boulat +2
We investigate dynamical symmetry enlargement in the half-filled SU(4) Hubbard chain using non-perturbative renormalization group and Quantum Monte Carlo techniques. A spectral gap…