Trigger strategy for displaced muon pairs following the CMS phase II upgrades

Yuri Gershtein; Simon Knapen

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Trigger strategy for displaced muon pairs following the CMS phase II upgrades

机译：CMS期II升级后流离失所MUON对的触发策略

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We show that the phase II upgrade of the CMS tracking detector could enable the experiment to trigger on very low mass O ( 1 ? ? GeV ) displaced muon pairs with minimal p T cuts. As a result, CMS can be competitive with LHCb when searching for low mass displaced exotics originating from heavy flavor decays. The method can also be applied to signatures without muons but with a moderate amount of missing transverse energy, H T or multiple displaced vertices in the event.

机译：我们表明CMS跟踪检测器的第二阶段升级可以使实验能够在极低的质量O（1？ΔGEV）上触发具有最小P T切割的位移μ子对。结果，当搜索源自重型味道衰减的低质量流离失所的外部，CMS可以对LHCB进行竞争力。该方法还可以应用于没有μON的签名，而是在事件中具有中等量的横向能量，H T或多个位移顶点。

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《Physical review, D》 |2020年第3期|共7页
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Yuri Gershtein; Simon Knapen;
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Trigger strategy for displaced muon pairs following the CMS phase II upgrades

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