233 citations · 342 across the 3 of their papers we have counts for
3 papers
Disorder-Induced Stabilization of the Pseudogap in Strongly Correlated Systems
Simone Chiesa, Prabuddha B. Chakraborty, Warren E. Pickett +1
The interplay of strong interaction and strong disorder, as contained in the Anderson-Hubbard model, is addressed using two non-perturbative numerical methods: the Lanczos algorith…
The Finite Size Error in Many-body Simulations with long-Ranged Interactions
Simone Chiesa, David M. Ceperley, Richard M. Martin +1
We discuss the origin of the finite size error of the energy in many-body simulation of systems of charged particles and we propose a correction based on the random phase approxima…
Accurate, efficient and simple forces with Quantum Monte Carlo methods
Simone Chiesa, David Ceperley, Shiwei Zhang
Computation of ionic forces using quantum Monte Carlo methods has long been a challenge. We introduce a simple procedure, based on known properties of physical electronic densities…