Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/43761
Título: | The Laser calibration of the ATLAS Tile Calorimeter during the LHC run 1 |
Autor(es): | Onofre, A. Castro, Nuno Filipe Silva Fernandes ATLAS Collaboration |
Palavras-chave: | Detector alignment and calibration methods (lasers, sources, particle-beams) Calorimeters Performance of High Energy Physics Detectors Detector alignment and calibration methods (lasers, sources, particle-beams); Calorimeters |
Data: | 2016 |
Editora: | IOP Publishing |
Revista: | Journal of Instrumentation |
Citação: | Abdallah, J., Alexa, C., Coutinho, Y. A., Santos, S. P. A. D., Anderson, K. J., Arabidze, G., . . . Van Woerden, M. C. (2016). The Laser calibration of the ATLAS Tile Calorimeter during the LHC run 1. [Article]. Journal of Instrumentation, 11(10). doi: 10.1088/1748-0221/11/10/t10005 |
Resumo(s): | This article describes the Laser calibration system of the ATLAS hadronic Tile Calorimeter that has been used during the run 1 of the LHC . First, the stability of the system associated readout electronics is studied. It is found to be stable with variations smaller than 0.6 %. Then, the method developed to compute the calibration constants, to correct for the variations of the gain of the calorimeter photomultipliers, is described. These constants were determined with a statistical uncertainty of 0.3 % and a systematic uncertainty of 0.2 % for the central part of the calorimeter and 0.5 % for the end-caps. Finally, the detection and correction of timing mis-configuration of the Tile Calorimeter using the Laser system are also presented. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/43761 |
DOI: | 10.1088/1748-0221/11/10/t10005 |
ISSN: | 1748-0221 |
e-ISSN: | 1748-0221 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | LIP - Artigos/papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Abdallah_2016_J._Inst._11_T10005.pdf | 1,85 MB | Adobe PDF | Ver/Abrir |