| ATLAS Note | |
| Report number | ATL-INDET-PUB-2008-011 ; ATL-COM-INDET-2007-020 |
| Title | Study of a twisted ATLAS SCT Barrel deformation as revealed by a photogrammetric survey |
| Author(s) | Dobson, E ; Gibson, S M ; Heinemann, F ; Karagoz-Unel, M |
| Publication | 2007 |
| Imprint | 18 Dec 2007 |
| Number of pages | mult. |
| Note | See reference ATL-COM-INDET-2007-004 for more detail on the same study. |
| Subject category | Detectors and Experimental Techniques |
| Accelerator/Facility, Experiment | CERN LHC ; ATLAS |
| Free keywords | SCT ; Photogrammetry ; Survey ; Photogrammetric ; Alignment ; Interpolation |
| Abstract | A photogrammetry survey on the SCT barrels was performed as an engineering check on the structure of the ATLAS Semiconductor Tracker (SCT) shortly after construction. Analysis of the data obtained revealed small scale elliptical deformation as well as a twist of the structure. The results of the survey are presented as well as interpolation of the measured targets to the module positions and a comparison with track based alignment measurements. |
| Copyright/License | Preprint: (License: CC-BY-4.0) |
Corresponding record in: Inspire
记录创建於2007-12-18，最後更新在2025-08-14
