We conjecture that for a plasma in a spatial domain with a boundary, the specular reflection effect of the boundary can be approximated by a large magnetic confinement field in the near‐boundary region. In this paper, we verify this conjecture for the 1.5D relativistic Vlasov–Maxwell (RVM) system on a bounded domain $\mathrm{\Omega }=(\mathrm{0,1})$ with an external confining magnetic field.

中文翻译：

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边界处的磁约束近似镜面反射

我们推测，对于具有边界的空间域中的等离子体，可以通过近边界区域中的大磁场限制场来近似边界的镜面反射效应。在本文中，我们验证了有界域上的1.5D相对论性Vlasov-Maxwell（RVM）系统的这一猜想$\mathrm{\Omega }=（\mathrm{0,1}）$ 带有外部约束磁场。