Difference between revisions of "Start Counter Cheat Sheet"
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[[File:Start_counter.png|thumb|cross-section through barrel, 30-fold segmentation shown]] | [[File:Start_counter.png|thumb|cross-section through barrel, 30-fold segmentation shown]] | ||
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+ | [[File:sc_drawing.pdf|thumb|from mechanical drawing package]] | ||
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* outer diameter of scattering chamber: 3.72″ | * outer diameter of scattering chamber: 3.72″ |
Revision as of 11:49, 6 December 2011
- outer diameter of scattering chamber: 3.72″
- radius = 4.7244 cm
- inner diameter of CDC: 6.89″
- radius = 8.7503 cm
- scintillator thickness = 3 mm
- for a nominal radius of 7.5 cm (roughly that in the Monte Carlo)
- segmentation of 30
- scintillator width = 15.7 mm
- segmentation of 40
- scintillator width = 11.8 mm
- segmentation of 30