Distortion of the Ionization Cross Section of He by the Coherence Properties of a C6+ Beam
Distortion of the Ionization Cross Section of He by the Coherence Properties of a C6+ Beam
复制标题
C6 光束的相干特性导致 He 电离截面的畸变
作者：
F. Navarrete;R. Barrachina;M. Ciappina
分析了射束相干性对散射现象的影响。我们集中研究了100 MeV/amu的C6+离子对He的电离。我们通过对初态和连续扭曲波终态(CDW-B1)的计算以及一种严格的程序来解释射束的初始相干性质，从而评估了这种效应的影响。这些计算以前只对散射和垂直碰撞平面执行，并在第一玻恩近似(FBA)内执行，现在对一组采样器碰撞平面重复执行。此外，还使用了一种更精细的方法来描述上述程序的适用性。我们得到了与实验结果更好的定性一致。
We analyze the influence of the coherence of the projectile’s beam in scattering phenomena. We focus our study in the ionization of He by C 6 + projectiles at 100 MeV/amu. We assess the influence of this effect by performing a Born initial state and continuum distorted wave final state (CDW-B1) calculation together with a rigorous procedure to account for the initial coherence properties of the projectile’s beam. These calculations, which had been previously performed for only the scattering and perpendicular collision planes and within the First Born approximation (FBA), were repeated for an ampler set of collision planes. Additionally, a more refined method to describe the applicability of the aforementioned procedure, is used. We achieve a better qualitative agreement with the experimental results.
影响因子：
8.6
作者：
K. Schneider;M. Schulz;X. Wang;A. Kelkar;M. Grieser;C. Krantz;J. Ullrich;R. Moshammer;D. Fischer
通讯作者：
K. Schneider;M. Schulz;X. Wang;A. Kelkar;M. Grieser;C. Krantz;J. Ullrich;R. Moshammer;D. Fischer