3 papers
quant-ph2025
Qubit encodings for lattices of dipolar planar rotors
Muhammad Shaeer Moeed, James Brown, Alexander Ibrahim +2
Near term quantum devices have recently garnered significant interest as promising candidates for investigating difficult-to-probe regimes in many-body physics. To this end, variou…
physics.chem-ph2025
Path Integral Monte Carlo in the Angular Momentum Basis for a Chain of Planar Rotors
Estêvão de Oliveira, Muhammad Shaeer Moeed, Pierre-Nicholas Roy
We introduce a Path Integral Monte Carlo (PIMC) approach that uses the angular momentum representation for the description of interacting rotor systems. Such a choice of representa…
physics.chem-ph2024
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…