半导体探测器中声子介导的中微子核散射的米格达尔效应

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

Nuclear Physics B Pub Date : 2024-07-24 DOI:10.1016/j.nuclphysb.2024.116632

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引用次数: 0

摘要

在这项工作中，我们介绍了半导体中中微子-核散射的声子介导米格达尔效应的理论框架，同时考虑了标准模型和中微子磁矩的存在。我们计算了米格达尔效应产生的电子激发率，并观察到与普通中微子-电子散射相比，其相干性大幅增强。此外，我们利用反应堆中微子实验装置，提供了探测米格达尔效应的数值灵敏度和对中微子磁矩的约束。

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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Migdal effect of phonon-mediated neutrino nucleus scattering in semiconductor detectors

In this work, we introduce the theoretical framework of the phonon-mediated Migdal effect for neutrino-nucleus scattering in semiconductors, considering both the Standard Model and the presence of the neutrino magnetic moment. We calculate the rate of electron excitation resulting from the Migdal effect and observe a substantial coherent enhancement compared to ordinary neutrino-electron scattering. Furthermore, we provide numerical sensitivities for detecting the Migdal effect and constraints on the neutrino magnetic moment, utilizing an experimental setup with reactor neutrinos.

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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.