## Differential and Integral Equations

### Large time behavior of the relativistic Vlasov Maxwell system in low space dimension

#### Abstract

When particle speeds are large the motion of a collisionless plasma is modeled by the relativistic Vlasov Maxwell system. Large time behavior of solutions which depend on one position variable and two momentum variables is considered. In the case of a single species of charge it is shown that there are solutions for which the charge density $(\rho = \int f dv)$ does not decay in time. This is in marked contrast to results for the non-relativistic Vlasov Poisson system in one space dimension. The case when two oppositely charged species are present and the net total charge is zero is also considered. In this case, it is shown that the support in the first component of momentum can grow at most as $t^{\frac{3}{4}}$.

#### Article information

Source
Differential Integral Equations, Volume 23, Number 1/2 (2010), 61-77.

Dates
First available in Project Euclid: 20 December 2012