Monitoring the stability of the ALEPH vertex detector
The ALEPH Silicon Vertex Detector features an optical fibre laser system to monitor its mechanical stability. The operating principle and the general performance of the laser system are described. The experience obtained during 1997 and 1998 operations confirms the important role that such a system...
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Institutional Knowledge at Singapore Management University
1999
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sg-smu-ink.sis_research-67382021-02-17T09:49:05Z Monitoring the stability of the ALEPH vertex detector SGUAZZONI, G. THULASIDAS, Manoj The ALEPH Silicon Vertex Detector features an optical fibre laser system to monitor its mechanical stability. The operating principle and the general performance of the laser system are described. The experience obtained during 1997 and 1998 operations confirms the important role that such a system can have with respect to the detector alignment requirements. In particular, the laser system has been used to monitor short-term temperature-related effects and long-term movements. These results and a description of the laser-based alignment correction applied to the 1998 data are presented. 1999-01-01T08:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/5735 info:doi/10.1016/S0920-5632(99)00561-7 https://ink.library.smu.edu.sg/context/sis_research/article/6738/viewcontent/9903031.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Databases and Information Systems Programming Languages and Compilers |
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Databases and Information Systems Programming Languages and Compilers |
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Databases and Information Systems Programming Languages and Compilers SGUAZZONI, G. THULASIDAS, Manoj Monitoring the stability of the ALEPH vertex detector |
| description |
The ALEPH Silicon Vertex Detector features an optical fibre laser system to monitor its mechanical stability. The operating principle and the general performance of the laser system are described. The experience obtained during 1997 and 1998 operations confirms the important role that such a system can have with respect to the detector alignment requirements. In particular, the laser system has been used to monitor short-term temperature-related effects and long-term movements. These results and a description of the laser-based alignment correction applied to the 1998 data are presented. |
| format |
text |
| author |
SGUAZZONI, G. THULASIDAS, Manoj |
| author_facet |
SGUAZZONI, G. THULASIDAS, Manoj |
| author_sort |
SGUAZZONI, G. |
| title |
Monitoring the stability of the ALEPH vertex detector |
| title_short |
Monitoring the stability of the ALEPH vertex detector |
| title_full |
Monitoring the stability of the ALEPH vertex detector |
| title_fullStr |
Monitoring the stability of the ALEPH vertex detector |
| title_full_unstemmed |
Monitoring the stability of the ALEPH vertex detector |
| title_sort |
monitoring the stability of the aleph vertex detector |
| publisher |
Institutional Knowledge at Singapore Management University |
| publishDate |
1999 |
| url |
https://ink.library.smu.edu.sg/sis_research/5735 https://ink.library.smu.edu.sg/context/sis_research/article/6738/viewcontent/9903031.pdf |
| _version_ |
1770575567711633408 |