Cross-calibration of two automatic quality control systems for the CMS ECAL crystals Export

@article{citeulike:2620553, abstract = {The barrel part of the CMS electromagnetic calorimeter consists of about 75 000 Lead Tungstate (PbWO4) crystals arranged in 36x4 modules which are assembled in two Regional Centres, in Rome and at CERN. Two automatic machines have been designed to check the crystal quality before assembly. The main crystal characteristics are compared to a set of specifications included in the contract with the crystal producers. The measurement stability and cross-calibration between the two machines is a fundamental issue, which has to be monitored throughout the construction phase. This paper describes comparisons between measurements made at the two regional centres to ensure a consistent and reliable crystal quality control.}, author = {Auffray, E. and Bouquerel, E. and Chevenier, G. and Lecoq, P. and Perez-Prado, L. and Sempere-Roldan, P. and Schneegans, M. and Cavallari, F. and Costantini, S. and Dafinei, I. and Diemoz, M. and Longo, E. and Meridiani, P. and Organtini, G. and Paramatti, R. and Baccaro, S. and Montecchi, M.}, citeulike-article-id = {2620553}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.nima.2003.11.431}, citeulike-linkout-1 = {http://www.sciencedirect.com/science/article/B6TJM-4BNVM94-9/2/48da22a8233b27a2752a121d5fc9b7df}, day = {11}, doi = {10.1016/j.nima.2003.11.431}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, keywords = {accos, calibration, cern, control, quality, scintillator}, month = {May}, number = {3}, pages = {355--364}, posted-at = {2008-04-01 17:40:55}, priority = {2}, title = {Cross-calibration of two automatic quality control systems for the CMS ECAL crystals}, url = {http://dx.doi.org/10.1016/j.nima.2003.11.431}, volume = {523}, year = {2004} }

TY - JOUR ID - citeulike:2620553 L3 - citeulike-article-id:2620553 N2 - The barrel part of the CMS electromagnetic calorimeter consists of about 75 000 Lead Tungstate (PbWO4) crystals arranged in 36x4 modules which are assembled in two Regional Centres, in Rome and at CERN. Two automatic machines have been designed to check the crystal quality before assembly. The main crystal characteristics are compared to a set of specifications included in the contract with the crystal producers. The measurement stability and cross-calibration between the two machines is a fundamental issue, which has to be monitored throughout the construction phase. This paper describes comparisons between measurements made at the two regional centres to ensure a consistent and reliable crystal quality control. IS - 3 JF - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment EP - 364 TI - Cross-calibration of two automatic quality control systems for the CMS ECAL crystals VL - 523 SP - 355 KW - accos KW - calibration KW - cern KW - control KW - quality KW - scintillator AU - Auffray, E AU - Bouquerel, E AU - Chevenier, G AU - Lecoq, P AU - Perez-Prado, L AU - Sempere-Roldan, P AU - Schneegans, M AU - Cavallari, F AU - Costantini, S AU - Dafinei, I AU - Diemoz, M AU - Longo, E AU - Meridiani, P AU - Organtini, G AU - Paramatti, R AU - Baccaro, S AU - Montecchi, M PY - 2004/05/11/ UR - http://dx.doi.org/10.1016/j.nima.2003.11.431 ER -