This page contains official information on the CU and ISC gemoetry, and the test setup geometry. Please refer/update this page for information.
Calibration Unit: Coordinate System
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Check all numbers from the offline XML geometry description from Joanne using v1r35
10 November 2006: Updated heprep file, suitable for use with fred from Joanne using xmlGeoDbs v1r36. Dimensions and positions of tiles have been corrected using Luca's measurements. Tiles have plastic wrapping and plexiglass interface.
28 /29November 2006: Tagged xmlGeoDbs v1r37 which includes configurations including the mms target for proton runs (cu06mmsProtonSegVols.xml) and positron runs (cu06mmsPositronSegVols.xml). See FRED pictures of geometry including mms target as positioned for proton runs: XY (front) and XZ (top) views. See also positron XZ view(top) and YZ view(side), the positron heprep file and the proton heprep file.
Calibration Unit: ACD Photos and Dimensions
Tile dimension and location FINAL survey . Measurements taken on the CU after the test. Please note that the extra plastic beyond the tiles is not represented and will not be incorporated in the geometry for simulation.
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September 6, 2006
The attached presentation, (SPS_Setup_Dimensions_v3.ppt), shows the current dimensions of the setup at SPS H4-134.
/Tomi Ylinen
Few pictures (1,2) (from Tomi) about SPS line.
Table with material along the beam line from SPS liason physicist.
Geometry of the annihilation runs (positrons and protons)
Two different setups were used to study positron annihilation events, while a third configuration was used for proton runs through the MMS target. These slides summarize the geometry of the various setups and the relevant runs for each configuration.