6 citations · 18 across the 9 of their papers we have counts for
3 papers · 1 filter
Pair Approximating the Action For Molecular Rotations in Path Integral Monte Carlo
Shaeer Moeed, Tobias Serwatka, Pierre-Nicholas Roy
Typical path integral Monte Carlo approaches use the primitive approximation to compute the probability density for a given path. In this work, we develop the pair Discrete Variabl…
Path integral Monte Carlo in a discrete variable representation with Gibbs sampling: dipolar planar rotor chain
Wenxue Zhang, Muhammad Shaeer Moeed, Andrew Bright +3
In this work, we propose a Path Integral Monte Carlo (PIMC) approach based on discretized continuous degrees of freedom and rejection-free Gibbs sampling. The ground state properti…
Quantum criticality in chains of planar rotors with dipolar interactions
Tobias Serwatka, Pierre-Nicholas Roy
In this contribution we perform a density matrix renormalization group study of chains of planar rotors interacting via dipolar interactions. By exploring the ground state from wea…