The Level-0 Muon Trigger for the LHCb Experiment

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A very compact architecture has been developed for the first level Muon Trigger of the LHCb experiment that processes 40 millions of proton-proton collisions per second. For each collision, it receives 3.2 kBytes of data and it finds straight tracks within a 1.2 microseconds latency. The trigger imp...

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Detalles Bibliográficos
Autores principales: Aslanides, E., Cachemiche, J.P., Cogan, J., Dinkespiler, B., Favard, S., Duval, P.Y., Le Gac, R., Leroy, O., Liotard, P.L., Marin, F., Menouni, M., Roche, A., Tsaregorodtsev, A.
Lenguaje:eng
Publicado: 2007
Materias:
physics.ins-det
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2007.06.022
http://cds.cern.ch/record/1032775
Descripción
Sumario:A very compact architecture has been developed for the first level Muon Trigger of the LHCb experiment that processes 40 millions of proton-proton collisions per second. For each collision, it receives 3.2 kBytes of data and it finds straight tracks within a 1.2 microseconds latency. The trigger implementation is massively parallel, pipelined and fully synchronous with the LHC clock. It relies on 248 high density Field Programable Gate arrays and on the massive use of multigigabit serial link transceivers embedded inside FPGAs.

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