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A Trigger for Displaced Muon Pairs Following the CMS Phase II Upgrades (1907.00007v2)
Published 28 Jun 2019 in hep-ex and hep-ph
Abstract: We show that the phase II upgrade of the CMS tracking detector could enable the experiment to trigger on very low mass $\mathcal{O}(1\,\text{GeV})$ 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 MET, $H_T$ or multiple displaced vertices in the event.
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