GRINCH Detector Technical Document v.11

نویسندگان

  • Todd D. Averett
  • Huan Yao
چکیده

4 Background and Rate Studies 12 4.1 Neutrons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.2 Photons and Low Energy Electrons . . . . . . . . . . . . . . . 13 4.3 A1 Background Rate Estimate . . . . . . . . . . . . . . . . . . 13 5 Simulation and Design 14 5.1 GEANT4 Simulation and Design Parameters . . . . . . . . . . 14 5.2 Physical Design . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5.3 PMTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5.4 Magnetic Shielding . . . . . . . . . . . . . . . . . . . . . . . . 21 5.5 Pion Detection Efficiency . . . . . . . . . . . . . . . . . . . . . 23 5.6 Accidental Backgrounds . . . . . . . . . . . . . . . . . . . . . 25

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تاریخ انتشار 2012