TY - JOUR
T1 - CMS calorimeter trigger phase i upgrade
AU - Klabbers, P.
AU - Gorski, T.
AU - Bachtis, M.
AU - Compton, K.
AU - Dasu, S.
AU - Farmahini-Farahani, A.
AU - Fobes, R.
AU - Gregerson, A.
AU - Grothe, M.
AU - Ross, I.
AU - Seemuth, D.
AU - Schulte, M.
AU - Smith, W. H.
PY - 2012/1
Y1 - 2012/1
N2 - We present a design for the Phase-1 upgrade of the Compact Muon Solenoid (CMS) calorimeter trigger system composed of FPGAs and Multi-GBit/sec links that adhere to the μTCA crate Telecom standard. The upgrade calorimeter trigger will implement algorithms that create collections of isolated and non-isolated electromagnetic objects, isolated and non-isolated tau objects and jet objects. The algorithms are organized in several steps with progressive data reduction. These include a particle cluster finder that reconstructs overlapping clusters of 2x2 calorimeter towers and applies electron identification, a cluster overlap filter, particle isolation determination, jet reconstruction, particle separation and sorting.
AB - We present a design for the Phase-1 upgrade of the Compact Muon Solenoid (CMS) calorimeter trigger system composed of FPGAs and Multi-GBit/sec links that adhere to the μTCA crate Telecom standard. The upgrade calorimeter trigger will implement algorithms that create collections of isolated and non-isolated electromagnetic objects, isolated and non-isolated tau objects and jet objects. The algorithms are organized in several steps with progressive data reduction. These include a particle cluster finder that reconstructs overlapping clusters of 2x2 calorimeter towers and applies electron identification, a cluster overlap filter, particle isolation determination, jet reconstruction, particle separation and sorting.
KW - Trigger algorithms
KW - Trigger concepts and systems (hardware and software)
UR - http://www.scopus.com/inward/record.url?scp=84856985190&partnerID=8YFLogxK
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U2 - 10.1088/1748-0221/7/01/C01046
DO - 10.1088/1748-0221/7/01/C01046
M3 - Article
AN - SCOPUS:84856985190
SN - 1748-0221
VL - 7
JO - Journal of Instrumentation
JF - Journal of Instrumentation
IS - 1
M1 - C01046
ER -