arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2301.04178physics.acc-ph
收藏

五维相空间中强子束流的分析

Analysis of a hadron beam in five-dimensional phase space

Austin Hoover, Kiersten Ruisard, Alexander Aleksandrov, Sarah Cousineau, Alexander Zhukov

AI总结:

本文在散裂中子源束流测试装置上对五维相空间强子束流进行高分辨率测量,开发非平面切片等分析可视化技术,揭示低维投影无法充分表征高维相空间分布。

摘要:

我们在散裂中子源束流测试装置上对五维相空间中的强子束流进行了详细的测量与分析。该测量的分辨率和动态范围足以对相空间低密度区域中尖锐的高维特征进行成像。为了促进五维相空间中特征识别这一复杂任务,我们开发了多种分析与可视化技术,包括非平面切片技术。我们利用这些技术来研究分布中纵向空心化的横向依赖性以及横向空心化的纵向依赖性。该分析进一步支持了这一论断:低维投影无法充分表征低能强子加速器中高维相空间分布的特征。

英文摘要:

We conduct a detailed measurement and analysis of a hadron beam in five-dimensional phase space at the Spallation Neutron Source Beam Test Facility. The measurement's resolution and dynamic range are sufficient to image sharp, high-dimensional features in low-density regions of phase space. To facilitate the complex task of feature identification in the five-dimensional phase space, we develop several analysis and visualization techniques, including non-planar slicing. We use these techniques to examine the transverse dependence of longitudinal hollowing and longitudinal dependence of transverse hollowing in the distribution. This analysis strengthens the claim that low-dimensional projections do not adequately characterize high-dimensional phase space distributions in low-energy hadron accelerators

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑