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@ARTICLE{Evoli:483309,
      author       = {Evoli, C. and Cholis, I. and Grasso, D. and Maccione, L.
                      and Ullio, P.},
      title        = {{A}ntiprotons from dark matter annihilation in the
                      {G}alaxy: {A}strophysical uncertainties},
      reportid     = {PUBDB-2022-05237, arXiv:1108.0664. DESY-11-135},
      year         = {2012},
      note         = {ISSN 1550-2368 not unique: **2 hits**.29 pages, 18 figures,
                      2 tables. Match to the published version in PRD. References
                      updated/ Physical Review D, vol. 85, Issue 12, 2012},
      abstract     = {The latest years have seen steady progresses in WIMP dark
                      matter (DM) searches, with hints of possible signals
                      suggested by both direct and indirect detection experiments.
                      Antiprotons can play a key role validating those
                      interpretations since they are copiously produced by WIMP
                      annihilations in the Galactic halo, and the secondary
                      antiproton background produced by Cosmic Ray (CR)
                      interactions is predicted with fair accuracy and matches the
                      observed spectrum very well. Using the publicly available
                      numerical DRAGON code, we reconsider antiprotons as a tool
                      to constrain DM models discussing its power and limitations.
                      We provide updated constraints on a wide class of
                      annihilating DM models by comparing our predictions against
                      the most up-to-date ap measurements, taking also into
                      account the latest spectral information on the p, He and
                      other CR nuclei fluxes. Doing that, we probe carefully the
                      uncertainties associated to both secondary and DM originated
                      antiprotons, by using a variety of distinctively different
                      assumptions for the propagation of CRs and for the DM
                      distribution in the Galaxy. We find that the impact of the
                      astrophysical uncertainties on constraining the DM
                      properties can be much stronger, up to a factor of ~50, than
                      the one due to uncertainties on the DM distribution (~2-6).
                      Remarkably, even reducing the uncertainties on the
                      propagation parameters derived by local observables,
                      non-local effects can still change DM model constraints even
                      by $50\%.$ Nevertheless, current ap data place tight
                      constraints on DM models, excluding some of those suggested
                      in connection with indirect and direct searches. Finally we
                      discuss the power of upcoming CR spectral data from the
                      AMS-02 observatory to drastically reduce the uncertainties
                      discussed in this paper and estimate the expected
                      sensitivity of this instrument to some sets of DM models.},
      keywords     = {dark matter: annihilation (INSPIRE) / WIMP: dark matter
                      (INSPIRE) / dark matter: galaxy: halo (INSPIRE) / anti-p:
                      cosmic radiation (INSPIRE) / AMS (INSPIRE) / anti-p: energy
                      spectrum (INSPIRE) / cosmic radiation: flux (INSPIRE) /
                      cosmic radiation: propagation (INSPIRE) / cosmic radiation:
                      energy spectrum (INSPIRE) / WIMP: mass (INSPIRE) / dark
                      matter: density (INSPIRE) / cross section: annihilation
                      (INSPIRE) / p: flux (INSPIRE) / anti-p: flux (INSPIRE) /
                      Wino: dark matter (INSPIRE) / PAMELA (INSPIRE) / dark
                      matter: mass (INSPIRE) / 95.35.+d (autogen) / cosmic rays
                      (autogen) / elementary particles (autogen) / dark matter
                      (autogen) / antiprotons (autogen)},
      cin          = {T},
      ddc          = {530},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {51x - Programm Elementarteilchenphysik - Topic unbekannt
                      (POF2-51x)},
      pid          = {G:(DE-HGF)POF2-51x},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {1108.0664},
      howpublished = {arXiv:1108.0664},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1108.0664;\%\%$},
      doi          = {10.3204/PUBDB-2022-05237},
      url          = {https://bib-pubdb1.desy.de/record/483309},
}