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@TECHREPORT{Habermehl:434875,
      author       = {Habermehl, Moritz and Berggren, Mikael and List, Jenny},
      title        = {{WIMP} {D}ark {M}atter at the {I}nternational {L}inear
                      {C}ollider},
      number       = {arXiv:2001.03011},
      reportid     = {PUBDB-2020-00400, arXiv:2001.03011. DESY-19-237},
      pages        = {30},
      year         = {2019},
      note         = {* Temporary entry *30 pages, 21 figures},
      abstract     = {In this study, the sensitivity of future lepton colliders
                      to WIMP dark matter is evaluated assuming WIMP pair
                      production accompanied by a photon from initial state
                      radiation, through which the process can be identified. A
                      full detector simulation for the International Large
                      Detector (ILD) concept at the International Linear Collider
                      (ILC) is performed for a $\com$ energy of $500\,GeV.$ Energy
                      scales of up to $3$\,TeV can be tested for different
                      effective operators for WIMP masses almost up to half the
                      \com energy. The sensitivity benefits from the polarised
                      beams, which can reduce the main SM background from neutrino
                      pair production substantially. In addition, systematic
                      uncertainties are shown to be significantly reduced by
                      combining data with several different polarisation
                      configurations. In comparison to a previous study, the
                      reconstruction of the forward detectors has been improved
                      and the systematic uncertainties are fully treated. The
                      results are also extrapolated to other \com energies,
                      luminosities and beam polarisations. This allows to provide
                      results for the full ILC programme, i.e.\ from 250\,GeV to
                      1\,TeV, as well as to give approximate results for other
                      planned lepton colliders.},
      keywords     = {WIMP: dark matter (autogen) / WIMP: pair production
                      (autogen) / WIMP: mass (autogen) / neutrino: pair production
                      (autogen) / beam: polarization (autogen) / radiation:
                      initial-state interaction (autogen) / ILC Coll (autogen) /
                      sensitivity (autogen) / lepton (autogen) / forward
                      spectrometer (autogen) / polarized beam (autogen) / initial
                      state (autogen) / ILD detector (autogen) / background
                      (autogen) / photon (autogen)},
      cin          = {FLC},
      cid          = {I:(DE-H253)FLC-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611)},
      pid          = {G:(DE-HGF)POF3-611},
      experiment   = {EXP:(DE-H253)ILC(machine)-20150101},
      typ          = {PUB:(DE-HGF)29},
      eprint       = {2001.03011},
      howpublished = {arXiv:2001.03011},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2001.03011;\%\%$},
      doi          = {10.3204/PUBDB-2020-00400},
      url          = {https://bib-pubdb1.desy.de/record/434875},
}