论文标题
$μ\至eγ$，$μ\至3e $和$μ\至e $ conversionion的完整性和互补性
Completeness and Complementarity for $μ\to e γ$, $μ\to 3e$ and $μ\to e$ conversion
论文作者
论文摘要
Lepton违规（LFV）是必须发生的新物理学，但受到搜索MU的e味变化的实验，例如$μ\ toeγ$，$μ\ to 3e $和$μ\ to e $ conversion率。但是，在有效的现场理论（EFT）参数化中，$μ\ leftrightArrow e $运算符比限制性限制更多，因此从数据确定操作员系数是一个遥远的梦想。但是，从数据中了解新物理学是很有趣的，因此该手稿在操作员系数的空间中介绍了“可观察到的向量”，这些系数在任何规模识别可观察到的系数的组合。这些矢量至少与大多数系数具有重叠，并用于研究$μ\ toeγ$，$μ\至3e $和$μ\ to $ $ $ cenversion conversion率提供有关新物理学的补充信息。附录给出了这些过程的更新灵敏度（以及LFV tau衰减的子集），以在SMEFT和MW以下的eft中的弱尺度处于操作员系数。
Lepton Flavour Violation(LFV) is New Physics that must occur, but is stringently constrained by experiments searching for mu to e flavour change, such as $μ\to e γ$, $μ\to 3e$ and $μ\to e$ conversion. However, in an Effective Field Theory(EFT) parametrisation, there are many more $μ\leftrightarrow e$ operators than restrictive constraints, so determining operator coefficients from data is a remote dream. It is nonetheless interesting to learn about New Physics from data, so this manuscript introduces "observable-vectors" in the space of operator coefficients, which identify at any scale the combination of coefficients probed by the observable. These vectors have at least partpermil overlap with most of the coefficients, and are used to study whether $μ\to e γ$, $μ\to 3e$ and $μ\to e$ conversion give complementary information about New Physics. The appendix gives updated sensitivities of these processes, (and a subset of LFV tau decays), to operator coefficients at the weak scale in the SMEFT and in the EFT below mW.
