Scientific Computing
Three-dimensional Brownian motion trajectory showing random walk behavior

Second-Order Langevin Equation for Field Simulations

Hyperbolic Algorithm adds second-order derivatives to Langevin dynamics, reducing systematic errors to O(ε²) for lattice …

Computational Chemistry
Visualization of the Stillinger-Weber potential showing the two-body radial term and three-body angular penalty

Stillinger-Weber Potential for Silicon

The 1985 paper introducing the Stillinger-Weber potential, a 3-body interaction model for molecular dynamics of …

Computational Chemistry
Graph of the Lennard-Jones 12-6 potential showing the characteristic attractive and repulsive forces

Thermal Conductivity of the Lennard-Jones Fluid

A 1986 validation of the Evans NEMD method for simulating heat flow, identifying long-time tail anomalies near the …

Computational Chemistry
Delayed convolution approximation for distinct Van Hove function showing comparison between simulated data and theoretical model

Correlations in Motion of Atoms in Liquid Argon

Rahman's foundational 1964 MD simulation of 864 argon atoms revealing the cage effect and validating classical molecular …

Computational Chemistry
Visualization of argon dimer on fcc(111) surface

Diffusion of Adatom Dimers on (111) Surfaces

A 1984 molecular dynamics study identifying simultaneous multiple jumps in adatom dimer diffusion on fcc(111) surfaces.

Planetary Science
Venus as seen by Mariner 10, showing swirling cloud patterns in the dense atmosphere

Venus Evolution Through Time

A review of Widemann et al.'s synthesis of key science questions, mission concepts, and international cooperation for …

Computational Chemistry
Müller-Brown Potential Energy Surface showing the three minima and two saddle points

Müller-Brown Potential

The Müller-Brown potential is a classic 2D benchmark for testing optimization algorithms and molecular dynamics methods.

Computational Chemistry
Müller-Brown Potential Energy Surface showing the three minima and two saddle points

Implementing the Müller-Brown Potential in PyTorch

Guide to implementing the Müller-Brown potential in PyTorch, comparing analytical vs automatic differentiation with …

Computational Chemistry
Muller-Brown potential energy surface

Müller-Brown Basin MA: Langevin Dynamics Simulation

Langevin dynamics simulation showing particle motion in the deep reactant minimum (Basin MA) of the Müller-Brown …

Computational Chemistry
Muller-Brown potential energy surface

Müller-Brown Basin MB: Langevin Dynamics Simulation

Langevin dynamics simulation showing particle motion in the product minimum (Basin MB) of the Müller-Brown potential …

Computational Chemistry
Müller-Brown Potential Energy Surface showing the three minima and two saddle points

Müller-Brown Potential: A PyTorch ML Testbed

GPU-accelerated PyTorch framework for the Müller-Brown potential with JIT compilation, Langevin dynamics, and …

Computational Chemistry
Muller-Brown potential energy surface

Müller-Brown Transition: Langevin Dynamics Simulation

Extended Langevin dynamics simulation showing particle transitions between different basins of the Müller-Brown …