论文标题
$μ\至e $搜索的覆盖范围和互补性
Reach and complementarity of $μ\to e$ searches
论文作者
论文摘要
在有效的现场理论中,我们描述了$μ\ leftrightArrow e $更换风味的转变,该运算符基础是由实验性观测值动机。在$μ\至Eγ$,$μ\至3e $的六维子空间中,以及$μ\ to $ \ to $ $转换在Nuclei上,我们从过去和将来的实验中得出了新的物理量表的约束,以直观的方式说明了过程的互补性。我们还记得,需要对核子中标量夸克电流的精确确定,以将标量$μ\与u-Quarks上的E $相互作用与D-Quarks上的E $相互作用区分开。
In Effective Field Theory, we describe $μ\leftrightarrow e$ flavour changing transitions using an operator basis motivated by experimental observables. In a six-dimensional subspace probed by $μ\to e γ$, $μ\to 3e$ and $μ\to e$ conversion on nuclei, we derive constraints on the New Physics scale from past and future experiments, illustrating the complementarity of the processes in an intuitive way. We also recall that a precise determination of the scalar quark currents in the nucleon will be required to distinguish scalar $μ\to e$ interactions on u-quarks from those on d-quarks.