Analysis of Muon Neutrino Interactions with an Increased Phase Space Coverage in the Near Detector of the T2K Experiment

IF 0.6 4区物理与天体物理 Q4 PHYSICS, PARTICLES & FIELDS

Physics of Particles and Nuclei Pub Date : 2025-05-20 DOI:10.1134/S1063779624701375

D. V. Fedorova, A. O. Izmaylov

引用次数: 0

Abstract

Using of data from the ND280 near detector plays a key role in reducing systematic errors and increasing the accuracy of neutrino oscillation analysis in the T2K long-baseline accelerator experiment. A significant limitation is the relatively small phase space available for measurements in ND280. This work is devoted to the use of new methods for reconstructing and selecting neutrino reaction products, which allows for a significant increase of the kinematic range of analysis.

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T2K实验近探测器中增加相空间覆盖率的μ子-中微子相互作用分析

在T2K长基线加速器实验中，利用ND280近探测数据对减小系统误差和提高中微子振荡分析精度起着关键作用。一个重要的限制是相对较小的相位空间可用于测量ND280。这项工作致力于使用重建和选择中微子反应产物的新方法，这使得分析的运动学范围显着增加。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physics of Particles and Nuclei 物理-物理：粒子与场物理

CiteScore

1.00

自引率

0.00%

发文量

116

审稿时长

6-12 weeks

期刊介绍： The journal Fizika Elementarnykh Chastits i Atomnogo Yadr of the Joint Institute for Nuclear Research (JINR, Dubna) was founded by Academician N.N. Bogolyubov in August 1969. The Editors-in-chief of the journal were Academician N.N. Bogolyubov (1970–1992) and Academician A.M. Baldin (1992–2001). Its English translation, Physics of Particles and Nuclei, appears simultaneously with the original Russian-language edition. Published by leading physicists from the JINR member states, as well as by scientists from other countries, review articles in this journal examine problems of elementary particle physics, nuclear physics, condensed matter physics, experimental data processing, accelerators and related instrumentation ecology and radiology.