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@ARTICLE{Duerr:414369,
      author       = {Duerr, Michael and Schmidt-Hoberg, Kai and Wild, Sebastian},
      title        = {{S}elf-interacting dark matter with a stable vector
                      mediator},
      journal      = {Journal of cosmology and astroparticle physics},
      volume       = {1809},
      number       = {09},
      issn         = {1475-7516},
      address      = {London},
      publisher    = {IOP},
      reportid     = {PUBDB-2018-03903, DESY-18-051. arXiv:1804.10385},
      pages        = {033},
      year         = {2018},
      note         = {(c) IOP Publishing Ltd and Sissa Medialab},
      abstract     = {Light vector mediators can naturally induce
                      velocity-dependent dark matter self-interactions while at
                      the same time allowing for the correct dark matter relic
                      abundance via thermal freeze-out. If these mediators
                      subsequently decay into Standard Model states such as
                      electrons or photons however, this is robustly excluded by
                      constraints from the Cosmic Microwave Background. We study
                      to what extent this conclusion can be circumvented if the
                      vector mediator is stable and hence contributes to the dark
                      matter density while annihilating into lighter degrees of
                      freedom. We find viable parts of parameter space which lead
                      to the desired self-interaction cross section of dark matter
                      to address the small-scale problems of the collisionless
                      cold dark matter paradigm while being compatible with bounds
                      from the Cosmic Microwave Background and Big Bang
                      Nucleosynthesis observations.},
      cin          = {T},
      ddc          = {530},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611) / NewAve
                      - New avenues towards solving the dark matter puzzle
                      (638528) / DFG project 13245592 - SFB 676: Teilchen, Strings
                      und frühes Universum: Struktur von Materie und Raum-Zeit
                      (13245592)},
      pid          = {G:(DE-HGF)POF3-611 / G:(EU-Grant)638528 /
                      G:(GEPRIS)13245592},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
      eprint       = {1804.10385},
      howpublished = {arXiv:1804.10385},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1804.10385;\%\%$},
      UT           = {WOS:000445277400002},
      doi          = {10.1088/1475-7516/2018/09/033},
      url          = {https://bib-pubdb1.desy.de/record/414369},
}