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@ARTICLE{Collaboration:490329,
      key          = {490329},
      collaboration = {{CMS Collaboration} and {CALICE Collaboration}},
      title        = {{P}erformance of the {CMS} {H}igh {G}ranularity
                      {C}alorimeter prototype to charged pion beams of 20$-$300
                      {G}e{V}/c},
      reportid     = {PUBDB-2022-07658, arXiv:2211.04740},
      year         = {2022},
      note         = {Submitted to JINST},
      abstract     = {The upgrade of the CMS experiment for the high luminosity
                      operation of the LHC comprises the replacement of the
                      current endcap calorimeter by a high granularity sampling
                      calorimeter (HGCAL). The electromagnetic section of the
                      HGCAL is based on silicon sensors interspersed between lead
                      and copper (or copper tungsten) absorbers. The hadronic
                      section uses layers of stainless steel as an absorbing
                      medium and silicon sensors as an active medium in the
                      regions of high radiation exposure, and scintillator tiles
                      directly readout by silicon photomultipliers in the
                      remaining regions. As part of the development of the
                      detector and its readout electronic components, a section of
                      a silicon-based HGCAL prototype detector along with a
                      section of the CALICE AHCAL prototype was exposed to muons,
                      electrons and charged pions in beam test experiments at the
                      H2 beamline at the CERN SPS in October 2018. The AHCAL uses
                      the same technology as foreseen for the HGCAL but with much
                      finer longitudinal segmentation. The performance of the
                      calorimeters in terms of energy response and resolution,
                      longitudinal and transverse shower profiles is studied using
                      negatively charged pions, and is compared to GEANT4
                      predictions. This is the first report summarizing results of
                      hadronic showers measured by the HGCAL prototype using beam
                      test data.},
      keywords     = {pi: irradiation (INSPIRE) / muon: irradiation (INSPIRE) /
                      electron: irradiation (INSPIRE) / calorimeter: performance
                      (INSPIRE) / calorimeter: hadronic (INSPIRE) / calorimeter:
                      electromagnetic (INSPIRE) / CMS (INSPIRE) / showers: spatial
                      distribution (INSPIRE) / electronics: readout (INSPIRE) /
                      numerical calculations (INSPIRE) / GEANT (INSPIRE) /
                      resolution (INSPIRE) / CALICE (INSPIRE)},
      cin          = {FTX / CMS},
      cid          = {I:(DE-H253)FTX-20210408 / I:(DE-H253)CMS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) /
                      AIDA-2020 - Advanced European Infrastructures for Detectors
                      at Accelerators (654168)},
      pid          = {G:(DE-HGF)POF4-611 / G:(EU-Grant)654168},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2211.04740},
      howpublished = {arXiv:2211.04740},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2211.04740;\%\%$},
      doi          = {10.3204/PUBDB-2022-07658},
      url          = {https://bib-pubdb1.desy.de/record/490329},
}