Parallel code NSBC: Simulations of relativistic nuclei scattering by a bent crystal

Abstract
The presented program was designed to simulate the passage of relativistic nuclei through a bent crystal. Namely, the input data is related to a nuclei beam. The nuclei move into the crystal under planar channeling and quasichanneling conditions. The program realizes the numerical algorithm to evaluate the trajectory of nucleus in the bent crystal. The program output is formed by the projectile motion data including the angular distribution of nuclei behind the crystal. The program could be u...

Title of program: NSBC (Nuclei Scattering by Bent Crystal)
Catalogue Id: AEQT_v1_0

Nature of problem
Here we deal with planar channeling of fast particles in a bent crystal. The channeled projectile moves along bent planes being in such a way deflected at large angles from the initial direction of motion. This effect is recognized as accelerator techniques to shape the beam. Other attractive phenomenon is known as volume reflection of quasichanneled projectiles. Volume reflected projectiles can also be deflected at essential angles. In general, channeled and reflected particles are deflected in ...

Versions of this program held in the CPC repository in Mendeley Data
AEQT_v1_0; NSBC (Nuclei Scattering by Bent Crystal); 10.1016/j.cpc.2013.09.006

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)

摘要
所提出的程序旨在模拟相对论性核子在弯曲晶体中的传播过程。具体而言，输入数据与核束相关。在平面导向和准导向条件下，核子在晶体中运动。该程序实现了数值算法以评估核子在弯曲晶体中的轨迹。程序输出由射弹运动数据构成，包括晶体后核子的角分布。该程序可用于...

程序名称：NSBC（弯曲晶体核子散射）
目录编号：AEQT_v1_0

问题性质
在此，我们研究在弯曲晶体中快速粒子的平面导向。导向的射弹沿弯曲平面移动，从而以大角度偏离初始运动方向。这一效应被视为一种加速器技术，用以塑造束流。另一种引人注目的现象是准导向射弹的体积反射。体积反射的射弹同样可以在关键角度上被偏转。通常，导向和反射粒子均会以特定角度发生偏转...

CPC软件库中Mendeley数据中保存的该程序版本
AEQT_v1_0；NSBC（弯曲晶体核子散射）；10.1016/j.cpc.2013.09.006

该程序已从贝尔法斯特女王大学（1969-2019年）的CPC程序库中导入。