105 citations · 214 across the 3 of their papers we have counts for
5 papers
On the Sign Problem of the Fermionic Shadow Wave Function
Francesco Calcavecchia, Francesco Pederiva, Malvin H. Kalos +1
We present a whole series of novel methods to alleviate the sign problem of the Fermionic Shadow Wave Function in the context of Variational Monte Carlo. The effectiveness of our n…
A First-Passage Kinetic Monte Carlo Algorithm for Complex Diffusion-Reaction Systems
A. Donev, V. V. Bulatov, T. Oppelstrup +3
We develop an asynchronous event-driven First-Passage Kinetic Monte Carlo (FPKMC) algorithm for continuous time and space systems involving multiple diffusing and reacting species…
First-Passage Kinetic Monte Carlo method
T. Oppelstrup, V. V. Bulatov, A. Donev +3
We present a new efficient method for Monte Carlo simulations of diffusion-reaction processes. First introduced by us in [Phys. Rev. Lett., 97:230602, 2006], the new algorithm skip…
An Exact Monte Carlo Method for Continuum Fermion Systems
M. H. Kalos, Francesco Pederiva
We offer a new proposal for the Monte Carlo treatment of many-fermion systems in continuous space. It is based upon Diffusion Monte Carlo with significant modifications: correlated…
Bilinear Quantum Monte Carlo: Expectations and Energy Differences
Shiwei Zhang, M. H. Kalos
We propose a bilinear sampling algorithm in Green's function Monte Carlo for expectation values of operators that do not commute with the Hamiltonian and for differences between ei…