论文标题
LHCB运行3的MUON识别3
Muon identification for LHCb Run 3
论文作者
论文摘要
MUON识别对于LHCB物理计划至关重要。在升级阶段，从LHC的运行3开始，实验的触发器将仅基于软件。发光度增加到$ 2 \ times10^{33} $ cm $^{ - 2} $ s $^{ - 1} $将需要改善MUON识别标准，旨在与2次相同或更好的表现，但在一个更具挑战性的环境中。在本文中，介绍了有关LHCB升级的两种新的MUON识别算法，并显示了它们在信号效率与背景降低方面的性能。
Muon identification is of paramount importance for the physics programme of LHCb. In the upgrade phase, starting from Run 3 of the LHC, the trigger of the experiment will be solely based on software. The luminosity increase to $2\times10^{33}$ cm$^{-2}$s$^{-1}$ will require an improvement of the muon identification criteria, aiming at performances equal or better than those of Run 2, but in a much more challenging environment. In this paper, two new muon identification algorithms developed in view of the LHCb upgrade are presented, and their performance in terms of signal efficiency versus background reduction is shown.
