论文标题
2B或不是2b，一项底夸克 - 湿式射流的研究
2B or not 2B, a study of bottom-quark-philic semi-visible jets
论文作者
论文摘要
半可见的喷气机出现在强烈相互作用的黑暗扇区中，导致喷气机与缺失的横向动量方向重叠。使用Pythia Hidden Valley模块完成了半可见喷气机的实施，以模仿所谓的黑淋浴中的QCD扇区淋浴。在这项工作中，黑淋浴中仅考虑了重型风味标准模型夸克，这导致半透明喷气机的模棱两可的对撞机签名与黑淋浴中所有五种夸克风味的民主生产相比。提出了此签名上可用搜索的约束，并显示通过使用变量-radius Jets改进信号重建。最后提出了搜索策略。
Semi-visible jets arise in strongly interacting dark sector, resulting in jets overlapping with the missing transverse momentum direction. The implementation of semi-visible jets is done using the Pythia Hidden Valley module to mimic the QCD sector showering in so-called dark shower. In this work, only heavy flavour Standard Model quarks are considered in dark shower, resulting in a much less ambiguous collider signature of semi-visible jets compared to the democratic production of all five quark flavours in dark shower. The constraints from available searches on this signature are presented, and it is shown the signal reconstruction can be improved by using variable-radius jets. Finally a search strategy is suggested.
