论文标题
希格斯玻色子腐烂到轻子对和光子，以及育川相互作用的可能的非热性
Higgs boson decay to lepton pair and photon and possible non-Hermiticity of the Yukawa interaction
论文作者
论文摘要
研究了Higgs Boson Decay $ H \ to \ ell^+ \ ell^ - γ$中Lepton对的生产。重点放在希格斯玻色子与费米子的相互作用的结构上。选择这种相互作用作为标量和伪量表耦合的混合物，此外，它也应该是非热的。我们研究了此模型的预测，以$ h \ to \ ell^+ \ ell^ - γ$衰减的$ e^+ e^ - $，$μ^+μ^ - $和$τ^+τ^ - $ pairs的预测。对于几组$ h f \ bar {f} $耦合常数，计算出差异衰减宽度和轻击前向不对称的不对称性。研究了非热的$ h f \ bar {f} $相互作用对前向反向的不对称性的相互作用，并且Higgs可能的非热性互动与$ E^+ e^+ e^+ e^ - $ e^ - $ e^ - $ e^+μ^+μ^ - $ paigh的非热互动的很大影响。
The production of lepton pairs in the Higgs boson decay $h \to \ell^+ \ell^- γ$ is studied. The emphasis is put on the structure of the Higgs boson interaction with the fermions. This interaction is chosen as a mixture of the scalar and pseudo-scalar couplings, and, in addition, it is supposed to be non-Hermitian. We study prediction of this model for the observables in the $h \to \ell^+ \ell^- γ$ decay for the $e^+ e^-$, $μ^+ μ^-$ and $τ^+ τ^-$ pairs. The differential decay width and lepton forward-backward asymmetry are calculated as functions of the dilepton invariant mass for several sets of $h f \bar{f}$ coupling constants. The influence of non-Hermitian $h f \bar{f}$ interaction on the forward-backward asymmetry is studied, and large influence of a possible non-Hermiticity of the Higgs interaction with the top quarks on forward-backward asymmetry for $e^+ e^-$ and $μ^+ μ^-$ pairs is stressed.
