145 citations · 174 across the 6 of their papers we have counts for
3 papers · 1 filter
Expressivity of determinantal ansatzes for neural network wave functions
Ni Zhan, William A. Wheeler, Gil Goldshlager +3
Neural network wave functions have shown promise as a way to achieve high accuracy on the many-body quantum problem. These wave functions most commonly use a determinant or sum of…
Capturing spin fluctuations in CaCuO: QMC calculations with multi-determinant wave functions
Chun Yu Chow, William A. Wheeler, Lucas K. Wagner
We present an advanced quantum Monte Carlo (QMC) calculation of the ground state of undoped CaCuO. We extend the traditional single-determinant Slater-Jast…
Many-Body Electric Multipole Operators in Extended Systems
William A. Wheeler, Lucas K. Wagner, Taylor L. Hughes
The quantum mechanical position operators, and their products, are not well-defined in systems obeying periodic boundary conditions. Here we extend the work of Resta who developed…