The Inverse Scattering Problem
The Inverse Scattering Problem
复制标题
逆散射问题
DOI：
10.1007/978-3-642-88128-2_20
复制
发表时间：
1982
期刊：
影响因子：
--
通讯作者：
R. Newton
中科院分区：
文献类型：
--
作者：
R. Newton
在通常的散射理论问题中，系统的哈密顿量或粒子间的力是已知的，而截面、极化等，将被计算并随后面对实验结果。“逆”问题是在相反的方向上提出的：给定某种或多或少直接从散射实验中获得的信息，我们要确定粒子间的力。或者在这个问题解决之前：给定的信息量是否足以唯一地确定这些力？如果不是，那是什么样的模糊？
In the usual scattering-theory problem the hamiltonian of the system or the interparticle forces are known and a cross section, polarization, etc., are to be calculated and subsequently confronted with experimental results. The “inverse” problem is posed in the opposite direction: given certain kinds of information obtained more or less directly from scattering experiments, we are to determine the interparticle forces. Or before this problem can be solved: Is the given amount of information sufficient to determine these forces uniquely? If not, what kinds of ambiquity are there?