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25-07-13

The CMS Global Muon Trigger upgrade

Autoren: Manfred Jeitler, Babak Rahbaran, Dinyar Rabady
Gruppe: CMS Trigger
Kategorie: Reviewed Paper

To continue triggering with the current performance in the LHC Run 2 the Global Muon Trigger (GMT) of the CMS experiment will be reimplemented in a Virtex-7 card utilizing the uTCA architecture. The thus available high-capacity input as well as increased logic could be used to migrate the final sorting stage of each subsystem to the GMT. Additionally the GMT will calculate a muon?s isolation using energy information received from the calorimeter trigger which will be propagated to the Global Trigger. A summary of the current status of the future GMT?s development will be given.