论文标题
直接的vlasov求解器
Direct Vlasov solvers
论文作者
论文摘要
在这些程序中，我们将描述构建弗拉索夫求解器所需的理论和实用步骤，例如通常用于计算同步基因相干不稳定性的理论和步骤。多亏了哈密顿的形式主义，我们将得出使用泊松支架编写的线性化弗拉索夫方程的紧凑而通用的形式。反过来，这将是构建Vlasov求解器的程序的基础，该程序应用于横梁耦合阻抗引起的横向不稳定性的特定示例。
In these proceedings we will describe the theory and practical steps required to build Vlasov solvers such as those commonly used to compute coherent instabilities in synchrotrons. Thanks to a Hamiltonian formalism, we will derive a compact and general form of the linearized Vlasov equation, written using Poisson brackets. This in turn will be the basis of a procedure to build Vlasov solvers, applied to the specific example of transverse instabilities arising from beam coupling impedance.
