线性跷跷板格式中带电轻子违反非统一约束

IF 2.8 3区 物理与天体物理 Q2 PHYSICS, PARTICLES & FIELDS Nuclear Physics B Pub Date : 2025-02-01 Epub Date: 2025-01-14 DOI:10.1016/j.nuclphysb.2025.116804
Jesús Miguel Celestino-Ramírez, O.G. Miranda
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引用次数: 0

摘要

我们利用带电轻子风味破坏(cLFV)过程的当前约束和未来灵敏度分析了线性跷跷板机制中的非酉效应。我们对具有cLFV过程限制的非单一参数进行随机扫描。我们给出了振荡数据的正序和倒序的结果。我们还讨论了非酉混合矩阵的不同参数化的等价性,并给出了不同参数化的结果。我们发现在非酉参数空间中更强的限制来自于罕见的介子衰变搜索。
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Charged lepton-flavor violating constraints to non-unitarity in the Linear Seesaw scheme
We analyze the non-unitary effects in the linear seesaw mechanism using the current constraints and future sensitivity of the charged Lepton Flavor Violation (cLFV) processes. We perform a random scan confronting the non-unitary parameters with the limits to the cLFV processes. We show our results for the normal and inverted ordering of the oscillation data. We also discuss the equivalence of different parametrizations of the non-unitary mixing matrix and show our results in terms of the different parameterizations. We found that the stronger restrictions in the non-unitary parameter space come from rare muon decay searches.
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来源期刊
Nuclear Physics B
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.
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