Quantum Monte Carlo studies of periodic many-body systems

Lead Research Organisation: Lancaster University
Department Name: Physics

Abstract

Quantum Monte Carlo methods will be developed for advanced studies of models of condensed matter in periodic simulation cells. Three-body backflow correlations will be developed and investigated for homogeneous electron gases in three and two dimensions. Pairing wave functions for electron-hole gases in two dimensions will be developed and used to investigate quantum phase behaviour. Trial electron-nucleus wave functions for periodic cells will be developed and used to incorporate vibrational effects into quantum Monte Carlo calculations without the Born-Oppenheimer approximation

Publications

10 25 50

Studentship Projects

Project Reference Relationship Related To Start End Student Name
EP/T518037/1 01/10/2020 30/09/2025
2731113 Studentship EP/T518037/1 01/10/2022 31/03/2026 Doyle Johnson