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arXiv 2203.11298hep-exhep-ph
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氢和氘的中微子散射测量:一份雪团白皮书

Neutrino Scattering Measurements on Hydrogen and Deuterium: A Snowmass White Paper

Luis Alvarez-Ruso, Joshua L. Barrow, Leo Bellantoni, Minerba Betancourt, Alan Bross, Linda Cremonesi, Kirsty Duffy, Steven Dytman, Laura Fields, Tsutomu Fukuda,… 展开作者

Luis Alvarez-Ruso, Joshua L. Barrow, Leo Bellantoni, Minerba Betancourt, Alan Bross, Linda Cremonesi, Kirsty Duffy, Steven Dytman, Laura Fields, Tsutomu Fukuda, Diego González-Díaz, Mikhail Gorchtein, Richard J. Hill, Thomas Junk, Dustin Keller, Huey-Wen Lin, Xianguo Lu, Kendall Mahn, Aaron S. Meyer, Tanaz Mohayai, Jorge G. Morfín, Joseph Owens, Jonathan Paley, Vishvas Pandey, Gil Paz, Roberto Petti, Ryan Plestid, Bryan Ramson, Brooke Russell, Federico Sanchez Nieto, Oleksandr Tomalak, Callum Wilkinson, Clarence Wret

摘要:

中微子相互作用的不确定性是当前和下一代探索中微子基本物理的实验的限制因素,这是超越标准模型的物理学的独特窗口。中微子-核子散射振幅是中微子相互作用程序的重要组成部分。然而,由于所有现代中微子探测器主要由重核组成,基本中微子-核子振幅的知识在很大程度上依赖于20世纪70年代和80年代进行的实验,其统计和系统精度不足以满足当前的需求。在本白皮书中,我们概述了尝试测量氢和氘的动机,这将提高这方面的知识,我们讨论了使用DUNE近探测器或专用设施进行这些测量的选项。

英文摘要:

Neutrino interaction uncertainties are a limiting factor in current and next-generation experiments probing the fundamental physics of neutrinos, a unique window on physics beyond the Standard Model. Neutrino-nucleon scattering amplitudes are an important part of the neutrino interaction program. However, since all modern neutrino detectors are composed primarily of heavy nuclei, knowledge of elementary neutrino-nucleon amplitudes relies heavily on experiments performed in the 1970s and 1980s, whose statistical and systematic precision are insufficient for current needs. In this white paper, we outline the motivation for attempting measurements on hydrogen and deuterium that would improve this knowledge, and we discuss options for making these measurements either with the DUNE near detector or with a dedicated facility.

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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