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arXiv 0904.4043hep-ph
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Few-GeV中微子相互作用的强子化模型

A Hadronization Model for Few-GeV Neutrino Interactions

T. Yang, C. Andreopoulos, H. Gallagher, K. Hoffmann, P. Kehayias

摘要:

我们提出了一个新的强子多粒子产生模型用于中微子相互作用模拟的详细描述。它的有效性跨越了从π介子产生阈值开始的很宽的不变质量范围。该模型着重于低不变质量区,这是在几个GeV的中微子相互作用的探测,是特别重要的中微子振荡实验使用加速器和大气通量。它表现出合理的协议与各种各样的实验数据。我们还描述了可以在即将到来的实验中进行的测量,这些实验可以改善目前不确定性较大的领域的建模。

英文摘要:

We present a detailed description of a new hadronic multiparticle production model for use in neutrino interaction simulations. Its validity spans a wide invariant mass range starting from pion production threshold. This model focuses on the low invariant mass region which is probed in few-GeV neutrino interactions and is of particular importance to neutrino oscillation experiments using accelerator and atmospheric fluxes. It exhibits reasonable agreement with a wide variety of experimental data. We also describe measurements that can be made in upcoming experiments that can improve modeling in areas where uncertainties are currently large.

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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