• Title of article

    ATLAS pixel radiation monitoring with the high voltage delivery system

  • Author/Authors

    Toms، نويسنده , , Konstantin and Seidel، نويسنده , , Sally and Gorelov، نويسنده , , Igor and Hoeferkamp، نويسنده , , Martin and Metcalfe، نويسنده , , Jessica، نويسنده ,

  • Pages
    3
  • From page
    665
  • To page
    667
  • Abstract
    We describe the principles of radiation damage monitoring using current measurement of the pixel sensors to be provided by the circuits of ATLAS Pixel Detector high voltage delivery (HVPP4) system. The dependence of the leakage current upon the integrated luminosity for several temperature scenarios is presented. Based on the analysis we have determined the sensitivity specifications for a Current Measurement System under development at the University of New Mexico, USA and CERN. The status of the development is presented as well, and some characteristics of the prototype system are shown.
  • Keywords
    Radiation damage , ATLAS , Pixels
  • Journal title
    Astroparticle Physics
  • Record number

    2017729