Quantum Monte Carlo programming : for atoms, molecules, clusters, and solids

A first monte-carlo example Variational Quantum-Monte-Carlo for a One-Electron System Two electrons with two adiabatically decoupled nuclei: Hydrogen molecule Three electrons: Lithium Atom Many- electron confined systems Many- electron atomic aggregates: Lithium cluster Infinite number of electrons: Lithium solid Diffusion quantum Monte- Carlo (DQMC)