SOLID/EIC TEST BEAM APPARATUS
SoLID /EIC Test Beam Apparatus
Feb 14, 2016
SoLID /EIC Test Beam Apparatus. Proposed Layout. Side-by-side “spectrometers” (PMT vs HBD) HBD can be full version (shown) or just a simple “Did it fire (November) version. Attempts to also quantify the background conditions. Deliverables. Background Estimators: Bare BF 3 count rate. - PowerPoint PPT Presentation
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Transcript
SOLID/EIC
TEST B
EAM
APPARATU
S
PROPOSED LAYOUT
• Side-by-side “spectrometers” (PMT vs HBD)• HBD can be full version (shown) or just a simple “Did it fire
(November) version.• Attempts to also quantify the background conditions.
DELIVERABLESBackground Estimators:• Bare BF3 count rate.• Poly + BF3 count rate.• Liquid Scintillator pulse height spectrum.
“Spectrometer” measurements:• Scintillator-coincidence triggers.• Scintillator && PbGl triggers• Self-triggered spectra.• Cherenkov pattern compared to GEM-guided track trajectory.
Issue(s):• Who provides auxiliary detectors?• Data acquisition?• Services installation/maintenance/control
SIMPLER “NOVEMBER” APPARATUS??
CsI Gemstack in CF44 Pad readout (~50
channels)Are THICK (1/2” SS) walls
an issue?Is this viable?
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