论文标题
$π^0 \rightarrowγE^+ e^ - $ decay的黑暗玻色子调解
Dark boson mediation of the $π^0\rightarrow γe^+ e^-$ decay
论文作者
论文摘要
讨论了新的黑暗颗粒引入中性锥子的衰变的现象学意义。我们计算对$π^0 $衰减宽度的贡献,然后通过添加通过$γ^μ$,$σ^{μν} $和$σ^{μLν}γ^5 $相互作用来扩展理论。我们计算$π^0 \rightArrowγe^+ e^ - $的总衰减宽度,其中电子 - 静音对通过黑暗中膜的衰变产生。还讨论了提出的模型对当前和未来对新黑暗粒子的搜索的含义。
The phenomenological implications to the decay of the neutral pion from the introduction of new dark particles are discussed. We calculate the contribution to the $π^0$ decay width and then we extend the theory by adding dark sector vector particles which interact through $γ^μ$, $σ^{μν}$ and $σ^{μν}γ^5$. We calculate the total decay width of $π^0\rightarrow γe^+ e^-$ where the electron-positron pair is produced through a decay of a dark meson. The implication of the presented model on the present and future searches for new dark particles is also discussed.