150 citations · 1.2k across the 28 of their papers we have counts for
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physics.comp-ph2014★ 130 cited
Unbiased Reduced Density Matrices and Electronic Properties from Full Configuration Interaction Quantum Monte Carlo
Catherine Overy, George H. Booth, N. S. Blunt +3
Properties that are necessarily formulated within pure (symmetric) expectation values are difficult to calculate for projector quantum Monte Carlo approaches, but are critical in o…
physics.comp-ph2014★ 38 cited
The sign problem in full configuration interaction quantum Monte Carlo: Linear and sub-linear representation regimes for the exact wave function
James J. Shepherd, Gustavo E. Scuseria, James S. Spencer
We investigate the sign problem for full configuration interaction quantum Monte Carlo (FCIQMC), a stochastic algorithm for finding the ground state solution of the Schrödinger equ…