Related Experiment Video
Updated: May 16, 2026

Rapid in-silico Battery Electrolyte Electrochemical Reaction Generation using 3T-VASP Multi-Scale Energy Minimization
Published on: August 22, 2025
The N-leap method for stochastic simulation of coupled chemical reactions
1Department of Physics, Tsinghua University, Beijing 100084, China.
Abstract:
Numerical simulation of the time evolution of a spatially homogeneous chemical system is always of great interest. Gillespie first developed the exact stochastic simulation algorithm (SSA), which is accurate but time-consuming. Recently, many approximate schemes of the SSA are proposed to speed up simulation. Presented here is the N-leap method, which guarantees the validity of the leap condition and at the same time keeps the efficiency. In many cases, N-leap has better performance than the widely-used τ-leap method. The details of the N-leap method are described and several examples are presented to show its validity.
Related Concept Videos
Multi-Step Reactions
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
Fast Reactions
Reaction Mechanisms: Rate-limiting Step Approximation
Reaction Mechanisms: The Steady-State Approximation
Coupled Reactions
Energy in adenosine triphosphate or ATP molecules is easily accessible to do work. ATP powers the majority of energy-requiring cellular reactions. Cells...

