论文标题
通过样条搭配和张量产品预处理在总轨道动量表示中求解Faddeev-Merkuriev方程
Solving the Faddeev-Merkuriev equations in total orbital momentum representation via spline collocation and tensor product preconditioning
论文作者
论文摘要
提出了用于解决总轨道动量表示中Faddeev-Merkuriev方程的计算方法。这些方程式描述了一个由三个量子带电粒子组成的系统，并在结合状态和散射计算中广泛使用。该方法基于样条搭配方法，并强烈利用了离散操作员和预处理的张量产品形式，这导致了计算机资源和时间的急剧经济。
The computational approach for solving the Faddeev-Merkuriev equations in total orbital momentum representation is presented. These equations describe a system of three quantum charged particles and are widely used in bound state and scattering calculations. The approach is based on the spline collocation method and exploits intensively the tensor product form of discretized operators and preconditioner, which leads to a drastic economy in both computer resources and time.
