13 citations · 29 across the 4 of their papers we have counts for
4 papers
High-precision Quantum Monte-Carlo study of charge transport in a lattice model of molecular organic semiconductors
Pavel Buividovich, Johann Ostmeyer, Alessandro Troisi
We use first-principle Quantum Monte-Carlo (QMC) simulations and numerical exact diagonalization to analyze the low-frequency charge carrier mobility within a simple tight-binding…
Minimal Autocorrelation in Hybrid Monte Carlo simulations using Exact Fourier Acceleration
Johann Ostmeyer, Pavel Buividovich
The hybrid Monte Carlo (HMC) algorithm is a ubiquitous method in computational physics with applications ranging from condensed matter to lattice QCD and beyond. However, HMC simul…
Synthetic images aid the recognition of human-made art forgeries
Johann Ostmeyer, Ludovica Schaerf, Pavel Buividovich +3
Previous research has shown that Artificial Intelligence is capable of distinguishing between authentic paintings by a given artist and human-made forgeries with remarkable accurac…
First-principle quantum Monte-Carlo study of charge carrier mobility in organic molecular semiconductors
Johann Ostmeyer, Tahereh Nematiaram, Alessandro Troisi +1
We present a first-principle numerical study of charge transport in a realistic two-dimensional tight-binding model of organic molecular semiconductors. We use the Hybrid Monte Car…