Vlasov

The Vlasov equation is a mathematical model used in physics to describe how a large collection of charged particles, like electrons or ions, move and interact under electromagnetic forces. Unlike simpler models that treat particles as individual entities, the Vlasov equation describes the overall distribution of particles in position and velocity space, accounting for collective effects without considering collisions. It's essential in plasma physics and astrophysics for understanding phenomena such as plasma behavior in fusion devices or the dynamics of stellar systems, providing a detailed picture of how particles evolve over time under long-range forces.