Difference: ApprovedPlotsATLASDetector (56 vs. 57)

Revision 572018-07-27 - LudovicoPontecorvo

Line: 1 to 1
 
META TOPICPARENT name="WebHome"
AtlasPublicTopicHeader.png
Line: 6 to 6
 
<!--optional-->
Added:
>
>

ATLAS Run-2 Detector Status (from May 2018)

Subdetector Number of Channels Approximate Operational Fraction
Pixels 92 M 97.8%
SCT Silicon Strips 6.3 M 98.7%
TRT Transition Radiation Tracker 350 k 97.2%
LAr EM Calorimeter 170 k 100 %
Tile Calorimeter 5200 99.9%
Hadronic End-Cap LAr Calorimeter 5600 99.5%
Forward LAr Calorimeter 3500 99.7%
LVL1 Calo Trigger 7160 99.9%
LVL1 Muon RPC Trigger 383 k 99.8%
LVL1 Muon TGC Trigger 320 k 99.9%
MDT Muon Drift Tubes 357 k 99.7%
CSC Cathode Strip Chambers 31 k 96.1%
RPC Barrel Muon Chambers 383 k 94.4%
TGC End-Cap Muon Chambers 320 k 99.5%
ALFA 10 k 99.9%
AFP 430 k 93.8%

Notes:

  • For the Pixel status: 3-Layers Pixel (80 M channels) - 97.5%; IBL (12 M channels) - 99.3%
  • For Tilecal the number of cells (including gap and crack counters) are included
  • For RPC, most inactive channels are due to HV channels that cannot be turned on because one (of several) gas gaps connected to that channel cannot be operated. Some of the disconnected channels are actually operable and can be made to work by an intervention in the cavern.
  • The number of channels for AFP has doubled since last year after the installation of the second arm
  • Detectors with fewer than 100 channels are not reported
 

ATLAS Run-2 Detector Status (from July 2017)

 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2018 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback