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arXiv 2201.12197hep-phhep-exhep-thnucl-th
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半包容深度非弹性散射中运动学状态估计的新工具

New tool for kinematic regime estimation in semi-inclusive deep-inelastic scattering

M. Boglione, M. Diefenthaler, S. Dolan, L. Gamberg, W. Melnitchouk, D. Pitonyak, A. Prokudin, N. Sato, Z. Scalyer

摘要:

我们介绍了一种新的唯象工具的基础上动量区域指标,以指导分析和解释半包容性深非弹性散射测量。新的工具,被称为“亲和力”,旨在帮助可视化和量化的任何实验运动箱接近一个特定的强子生产区域,如与横向动量相关的因式分解。我们适用于现有的HERMES和COMPASS数据和预期的数据从杰斐逊实验室和未来的电子离子对撞机的亲和力估计。我们还提供了一个基于机器学习的交互式笔记本,用于快速评估亲和力。

英文摘要:

We introduce a new phenomenological tool based on momentum region indicators to guide the analysis and interpretation of semi-inclusive deep-inelastic scattering measurements. The new tool, referred to as "affinity", is devised to help visualize and quantify the proximity of any experimental kinematic bin to a particular hadron production region, such as that associated with transverse momentum dependent factorization. We apply the affinity estimator to existing HERMES and COMPASS data and expected data from Jefferson Lab and the future Electron-Ion Collider. We also provide an interactive notebook based on Machine Learning for fast evaluation of affinity.

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。

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