论文标题
Muon偶极时刻的椭圆
The Ellipse of Muon Dipole Moments
论文作者
论文摘要
我们表明,任何新的相互作用导致对MUON磁矩的手性增强贡献都必须改变Higgs玻色子的衰减速率,以使MUON对或产生MUON电动偶极矩。这三个可观察物是高度相关的,并且在任何此类模型中,$ h \ to $ h \至μ^+μ^ - $将来将在偶极矩的平面上雕刻一个椭圆形。随着电动偶极矩的未来测量值,许多模型都可以有效地测试能够解释MUON G-2异常。
We show that any new interaction resulting in a chirally-enhanced contribution to the muon magnetic moment necessarily modifies the decay rate of the Higgs boson to muon pairs or generates the muon electric dipole moment. These three observables are highly correlated, and near future measurements of $h\to μ^+μ^-$ will carve an ellipse in the plane of dipole moments for any such model. Together with the future measurements of the electric dipole moment many models able to explain the muon g-2 anomaly can be efficiently tested.