Pressure control using stochastic cell rescaling
Molecular dynamics simulations require barostats to be performed at a constant pressure.
The usual recipe is to employ the Berendsen barostat first, which displays a first-order …
The usual recipe is to employ the Berendsen barostat first, which displays a first-order …
[BOOK][B] Free energy computations: A mathematical perspective
This monograph provides a general introduction to advanced computational methods for
free energy calculations, from the systematic and rigorous point of view of applied …
free energy calculations, from the systematic and rigorous point of view of applied …
Accurate sampling using Langevin dynamics
We show how to derive a simple integrator for the Langevin equation and illustrate how it is
possible to check the accuracy of the obtained distribution on the fly, using the concept of …
possible to check the accuracy of the obtained distribution on the fly, using the concept of …
High-dimensional MCMC with a standard splitting scheme for the underdamped Langevin diffusion.
P Monmarché - Electronic Journal of Statistics, 2021 - projecteuclid.org
The efficiency of a Markov sampler based on the underdamped Langevin diffusion is studied
for high dimensional targets with convex and smooth potentials. We consider a classical …
for high dimensional targets with convex and smooth potentials. We consider a classical …
Long-run accuracy of variational integrators in the stochastic context
This paper presents a Lie–Trotter splitting for inertial Langevin equations (geometric
Langevin algorithm) and analyzes its long-time statistical properties. The splitting is defined …
Langevin algorithm) and analyzes its long-time statistical properties. The splitting is defined …
Theoretical and numerical comparison of some sampling methods for molecular dynamics
The purpose of the present article is to compare different phase-space sampling methods,
such as purely stochastic methods (Rejection method, Metropolized independence sampler …
such as purely stochastic methods (Rejection method, Metropolized independence sampler …
Mixing of Metropolis-adjusted Markov chains via couplings: The high acceptance regime
We present a coupling framework to upper bound the total variation mixing time of various
Metropolis-adjusted, gradient-based Markov kernels in the 'high acceptance regime'. The …
Metropolis-adjusted, gradient-based Markov kernels in the 'high acceptance regime'. The …
Time integrators for molecular dynamics
N Bou-Rabee - Entropy, 2013 - mdpi.com
This paper invites the reader to learn more about time integrators for Molecular Dynamics
simulation through a simple MATLAB implementation. An overview of methods is provided …
simulation through a simple MATLAB implementation. An overview of methods is provided …
Machine learning one-dimensional spinless trapped fermionic systems with neural-network quantum states
We compute the ground-state properties of fully polarized, trapped, one-dimensional
fermionic systems interacting through a Gaussian potential. We use an antisymmetric …
fermionic systems interacting through a Gaussian potential. We use an antisymmetric …
Pathwise accuracy and ergodicity of metropolized integrators for SDEs
N Bou‐Rabee… - Communications on Pure …, 2010 - Wiley Online Library
Metropolized integrators for ergodic stochastic differential equations (SDEs) are proposed
that (1) are ergodic with respect to the (known) equilibrium distribution of the SDEs and (2) …
that (1) are ergodic with respect to the (known) equilibrium distribution of the SDEs and (2) …