期刊
JOURNAL OF INSTRUMENTATION
卷 9, 期 -, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1748-0221/9/06/P06009
关键词
Particle tracking detectors; Detector alignment and calibration methods (lasers, sources, particle-beams); Large detector systems for particle and astroparticle physics
资金
- Austrian Federal Ministry of Science and Research
- Austrian Science Fund
- Belgian Fonds de la Recherche Scientifique
- Fonds voor Wetenschappelijk Onderzoek
- CNPq
- CAPES
- FAPERJ
- FAPESP
- Bulgarian Ministry of Education and Science
- CERN
- Chinese Academy of Sciences
- Ministry of Science and Technology
- National Natural Science Foundation of China
- Colombian Funding Agency (COLCIENCIAS)
- Croatian Ministry of Science, Education and Sport
- Croatian Science Foundation
- Research Promotion Foundation
- Cyprus
- Ministry of Education and Research
- Recurrent financing contract [SF0690030s09]
- European Regional Development Fund
- Estonia
- Academy of Finland
- Finnish Ministry of Education and Culture
- Helsinki Institute of Physics
- Institut National de Physique Nucleaire et de Physique des Particules / CNRS
- Commissariat a l'Energie Atomique et aux Energies Alternatives / CEA, France
- Bundesministerium fur Bildung und Forschung
- Deutsche Forschungsgemeinschaft
- Helmholtz-Gemeinschaft Deutscher Forschungszentren, Germany
- General Secretariat for Research and Technology, Greece
- National Scientific Research Foundation
- National Innovation Office, Hungary
- Department of Atomic Energy
- Department of Science and Technology, India
- Institute for Studies in Theoretical Physics and Mathematics, Iran
- Science Foundation, Ireland
- Istituto Nazionale di Fisica Nucleare, Italy
- Korean Ministry of Education, Science and Technology
- World Class University program of NRF, Republic of Korea
- Lithuanian Academy of Sciences
- Ministry of Education, and University of Malaya (Malaysia)
- CINVESTAV
- CONACYT
- SEP
- UASLP-FAI
- Ministry of Business, Innovation and Employment, New Zealand
- Pakistan Atomic Energy Commission
- Ministry of Science and Higher Education
- National Science Centre, Poland
- Fundacao para a Ciencia e a Tecnologia, Portugal
- JINR, Dubna
- Ministry of Education and Science of the Russian Federation
- Federal Agency of Atomic Energy of the Russian Federation, Russian Academy of Sciences
- Russian Foundation for Basic Research
- Ministry of Education, Science and Technological Development of Serbia
- Secretaria de Estado de Investigacion, Desarrollo e Innovacion and Programa Consolider-Ingenio, Spain
- ETH Board
- ETH Zurich
- PSI
- SNF
- UniZH
- Canton Zurich
- SER
- National Science Council, Taipei
- Thailand Center of Excellence in Physics
- Institute for the Promotion of Teaching Science and Technology of Thailand
- Special Task Force for Activating Research
- National Science and Technology Development Agency of Thailand
- Scientific and Technical Research Council of Turkey
- Turkish Atomic Energy Authority
- National Academy of Sciences of Ukraine
- State Fund for Fundamental Researches, Ukraine
- Science and Technology Facilities Council, U.K.
- US Department of Energy
- US National Science Foundation
- Marie-Curie programme
- European Research Council
- EPLANET (European Union)
- Leventis Foundation
- A. P. Sloan Foundation
- Alexander von Humboldt Foundation
- Belgian Federal Science Policy Office
- Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium)
- Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium)
- Ministry of Education, Youth and Sports (MEYS) of Czech Republic
- Council of Science and Industrial Research, India
- Compagnia di San Paolo (Torino)
- HOMING PLUS programme of Foundation for Polish Science
- EU
- Regional Development Fund
- Thalis and Aristeia programmes
- EU-ESF
- Greek NSRF
- Direct For Mathematical & Physical Scien
- Division Of Physics [1151640, 1306040, 1205960, 0906479, 1120138] Funding Source: National Science Foundation
- Division Of Physics
- Direct For Mathematical & Physical Scien [1306953, 1314131, 1306951] Funding Source: National Science Foundation
- Science and Technology Facilities Council [ST/J005665/1, ST/H00081X/2, ST/K001256/1, ST/L00609X/1 GRIDPP, GRIDPP, ST/I005912/1, ST/F007094/1, ST/L006340/1, ST/K003844/1, ST/J004901/1, ST/I505572/1, ST/L00609X/1, ST/K003844/1 GRIDPP, ST/I005912/1 GRIDPP, CMS] Funding Source: researchfish
- STFC [ST/L00609X/1, ST/I005912/1, ST/J005665/1, ST/F007094/1, ST/J004901/1, ST/L006340/1, ST/I505572/1, ST/K003844/1, ST/H00081X/2] Funding Source: UKRI
The central component of the CMS detector is the largest silicon tracker ever built. The precise alignment of this complex device is a formidable challenge, and only achievable with a significant extension of the technologies routinely used for tracking detectors in the past. This article describes the full-scale alignment procedure as it is used during LHC operations. Among the specific features of the method are the simultaneous determination of up to 200 000 alignment parameters with tracks, the measurement of individual sensor curvature parameters, the control of systematic misalignment effects, and the implementation of the whole procedure in a multiprocessor environment for high execution speed. Overall, the achieved statistical accuracy on the module alignment is found to be significantly better than 10 mu m.
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