论文标题
cepc的含$υ(1s,2s,3s)$光生生产
Inclusive $Υ(1S,2S,3S)$ photoproduction at the CEPC
论文作者
论文摘要
基于非权威主义QCD(NRQCD)研究了未来循环电子 - positron Collider(CEPC)的包含$υ(1s,2s,3s)$光生效。包括直接和解决光子的贡献,我们提供了$υ(1s,2s,3s)$生产的不同分布,结果表明将有相当多的事件,这意味着可以对$υ$ Photoprodution进行井的测量,以进一步研究Electron-Positron Collider collider collider collider collider collider for Hadron cilliders for Hadron cilliders for Hadron cilliders for Hadron cilliders for Hadron。这项补充研究对于阐明重夸克生产机制的当前状况非常重要。
The inclusive $Υ(1S,2S,3S)$ photoproduction at the future Circular-Electron-Positron-Collider (CEPC) is studied based on the non-relativistic QCD (NRQCD). Including the contributions from both direct and resolved photons, we present different distributions for $Υ(1S,2S,3S)$ production and the results show there will be considerable events, which means that a well measurements on the $Υ$ photoprodution could be performed to further study on the heavy quarkonium physics at electron-positron collider in addition to hadron colliders. This supplement study is very important to clarify the current situation of the heavy quarkonium production mechanism.