论文标题
衰减$λ_b^0 \ to pk^-γ$进行振幅分析
Towards an amplitude analysis of the decay $Λ_b^0\to pK^-γ$
论文作者
论文摘要
在本文中,第一次提出了辐射衰减$λ_b^0 \ to pk^-γ$的螺旋形式主义。目的是提供必要的形式主义,以通过幅度分析来解决光子极点的共振$ pk^ - $ pk^ - $。还讨论了实验效应,例如分辨率。
The helicity formalism applied to the radiative decay $Λ_b^0\to pK^-γ$ is presented for the first time in this paper. The aim is to provide the necessary formalism to be able to resolve the resonant $pK^-$ structures at the photon pole by means of an amplitude analysis. Experimental effects, such as resolution, are also discussed.