The ATLAS Level-1 Muon Topological Trigger Information for Run 2 of the LHC

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For the next run of the LHC, the ATLAS Level-1 trigger system will include topological information on trigger objects from the calorimeters and muon detectors. In order to supply coarse grained muon topological information, the existing MUCTPI (Muon-to-Central-Trigger-Processor Interface) system has...

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Detalles Bibliográficos
Autores principales: Silva Oliveira, Marcos Vinicius, Artz, Sebastian, Bauss, Bruno, Boterenbrood, Hendrik, Buescher, Volker, Cerqueira, Augusto Santiago, Degele, Reinold, Dhaliwal, Saminder, Ellis, Nicolas, Farthouat, Philippe, Galster, Gorm Aske Gram, Ghibaudi, Marco, Glatzer, Julian Maximilian Volker, Haas, Stefan, Igonkina, Olga, Jakobi, Katharina Bianca, Jansweijer, Peter Paul Maarten, Kahra, Christian, Kaluza, Adam, Kaneda, Michiru, Marzin, Antoine, Ohm, Christian, Pauly, Thilo, Poettgen, Ruth, Reiss, Andreas, Schaefer, Uli, Schaeffer, Jan, Schipper, Jan David, Schmieden, Kristof, Schreuder, Frans Philip, Simioni, Eduard, Spiwoks, Ralf, Stelzer, Harald Joerg, Tapprogge, Stefan, Vermeulen, Jos, Vogel, Alexander, Zinser, Markus
Lenguaje:eng
Publicado: 2014
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/10/02/C02027
http://cds.cern.ch/record/1969429
Descripción
Sumario:For the next run of the LHC, the ATLAS Level-1 trigger system will include topological information on trigger objects from the calorimeters and muon detectors. In order to supply coarse grained muon topological information, the existing MUCTPI (Muon-to-Central-Trigger-Processor Interface) system has been upgraded. The MIOCT (Muon Octant) module firmware has been then modified in order to extract, encode and send topological information through the existing MUCTPI electrical trigger outputs. The topological information from the muon detectors will be sent to the Level-1 Topological Trigger Processor (L1Topo) through the MUCTPI-to-Level-1-Topological-Processor (MuCTPiToTopo) interface. Examples of topological algorithms involving muons are: search for Lepton Flavour Violation, Bs-physics, Beyond the Standard Model (BSM) physics and others. This paper describes the modifications to the MUCTPI and its integration with the full trigger chain.

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