99 citations · 303 across the 7 of their papers we have counts for
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Four-component Full Configuration Interaction Quantum Monte Carlo for Relativistic Correlated Electron Problems
Robert J. Anderson, George H. Booth
An adaptation of the full configuration interaction quantum Monte Carlo (FCIQMC) method is presented, for correlated electron problems containing heavy elements and the presence of…
Improved Stochastic Multireference Perturbation Theory for Correlated Systems with Large Active Spaces
James J. Halson, Robert J. Anderson, George H. Booth
We identify the dominant computational cost within the recently introduced stochastic and internally contracted FCIQMC-NEVPT2 method for large active space sizes. This arises from…
Efficient and Stochastic Multireference Perturbation Theory for Large Active Spaces within a Full Configuration Interaction Quantum Monte Carlo Framework
Robert J. Anderson, Toru Shiozaki, George H. Booth
Full Configuration Interaction Quantum Monte Carlo (FCIQMC) has been effectively applied to very large configuration interaction (CI) problems, and was recently adapted for use as…