report of activities in t1049 (m6-ftbf) introduction test beam set-up preliminary results...
TRANSCRIPT
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Report of activities in T1049 (M6-FTBF)
• Introduction• Test beam set-up• Preliminary results• Conclusions
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ATLAS Phase I upgrade• To reduce μ trigger rate in forward direction, need
accurate vector (>1mrad) in front of magnet.• Groups from Canada, Chile, China and Israel
developed the sTGC that have achieved good position (~70μm) resolution and high efficiency in high background environment
• Two type of detectors to be used in ATLAS Phase I New Small Wheel (NSW) upgrade (sTGC & MicroMegas).
• New method to produce large (2X1.2m²) multi-layer PCB’s had to be developed that can be placed with respect t each other with a precision of 40μm.
• First final size quadruplet of such a detector has been tested at FERMILAB (T1049 in M6-FTBF between 9/5 to 20/5).
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Test beam set-up• Sandwich the sTGC quadruplet prototype
between 2 pixel telescopes (EUDET)
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Some taste of on-line results
Residuals on individual layers range between 50-100μmWithout correcting for binning effects
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Conclusions
• Encouraging first results with a large detector and VERY PRELIMINARY electronics with 512 fast electronic channels.
• Very good collaboration between Canadian and Israeli groups that managed to come to FNAL.
• Excellent support from the FNAL crew headed by Aria (nice to be at FNAL after 40 years)