@Article{ATLASTileCalorimeterSystemAbdallah_etal2016, author="ATLAS Tile Calorimeter System (Abdallah, J. et al and Ferrer, A. and Fiorini, L. and Hernandez Jimenez, Y. and Higon-Rodriguez, E. and Ruiz-Martinez, A. and Solans, C. A. and Valero, A. and Valladolid Gallego, E. and Valls Ferrer, J. A.", title="The Laser calibration of the ATLAS Tile Calorimeter during the LHC run 1", journal="Journal of Instrumentation", year="2016", publisher="Iop Publishing Ltd", volume="11", pages="T10005 - 29pp", optkeywords="Detector alignment and calibration methods (lasers; sources; particle-beams); Calorimeters; Performance of High Energy Physics Detectors", abstract="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.", optnote="WOS:000387876400005", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2860), last updated on Thu, 02 May 2024 07:29:26 +0000", issn="1748-0221", doi="10.1088/1748-0221/11/10/T10005", opturl="http://arxiv.org/abs/1608.02791", opturl="https://doi.org/10.1088/1748-0221/11/10/T10005", archivePrefix="arXiv", eprint="1608.02791", language="English" }