在 DUNE 和 MicroBooNE 中探测中微核相互作用

IF 2.5 3区物理与天体物理 Q2 PHYSICS, PARTICLES & FIELDS

Nuclear Physics B Pub Date : 2024-09-26 DOI:10.1016/j.nuclphysb.2024.116703

R. Lalnuntluanga, R.K. Pradhan, A. Giri

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引用次数: 0

摘要

中微子实验利用重核靶实现高统计中微子-核相互作用事件率，这导致了核效应引起的振荡参数的系统不确定性和截面的不确定性。了解中微子与原子核的相互作用对于高精度确定振荡参数至关重要。我们通过在 DUNE 和 MicroBooNE 探测器的终态中精确选择 1 个质子、0 个小子和任意数量的中子，研究了核效应导致的准弹性相互作用的不确定性，以及对 DUNE 探测器中微子振荡的影响。在核效应不可避免的准弹性通道中，这种选择的量热法可用于精确的中微子能量重建。

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Probing neutrino-nucleus interaction in DUNE and MicroBooNE

The neutrino experiments utilize heavy nuclear targets to achieve high statistics neutrino-nucleus interaction event rate, which leads to systematic uncertainties in the oscillation parameters due to the nuclear effects and uncertainties in the cross-section. Understanding the interaction of neutrinos with the nucleus becomes crucial in determining the oscillation parameters with high precision. We investigate the uncertainty in quasi-elastic interaction due to nuclear effects by selecting exactly 1 proton, 0 pions, and any number of neutrons in the final state in DUNE and MicroBooNE detectors, and the effects on the neutrino oscillation in the DUNE detector. The calorimetric method with this selection can be used for accurate neutrino energy reconstruction in the quasi-elastic channel where the nuclear effects are inevitable.

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来源期刊

Nuclear Physics B 物理-物理：粒子与场物理

CiteScore

5.50

自引率

7.10%

发文量

302

审稿时长

1 months

期刊介绍： Nuclear Physics B focuses on the domain of high energy physics, quantum field theory, statistical systems, and mathematical physics, and includes four main sections: high energy physics - phenomenology, high energy physics - theory, high energy physics - experiment, and quantum field theory, statistical systems, and mathematical physics. The emphasis is on original research papers (Frontiers Articles or Full Length Articles), but Review Articles are also welcome.