146 citations · 600 across the 15 of their papers we have counts for
3 papers · 1 filter
A quantum Monte Carlo study of systems with effective core potentials and node nonlinearities
Haihan Zhou, Anthony Scemama, Guangming Wang +4
We study beryllium dihydride (BeH) and acetylene (CH) molecules using real-space diffusion Monte Carlo (DMC) method. The molecules serve as perhaps the simplest prototy…
Origin of Metal-Insulator Transitions in Correlated Perovskite Metals
M. Chandler Bennett, Guoxiang Hu, Guangming Wang +4
The mechanisms that drive metal-to-insulator transitions (MIT) in correlated solids are not fully understood. For example, the perovskite (PV) SrCoO3 is a FM metal while the oxygen…
Cohesion and excitations of diamond-structure silicon by quantum Monte Carlo: Benchmarks and control of systematic biases
Abdulgani Annaberdiyev, Guangming Wang, Cody A. Melton +2
We have carried out quantum Monte Carlo (QMC) calculations of silicon crystal focusing on the accuracy and systematic biases that affect the electronic structure characteristics. T…