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@ARTICLE{Domcke:455482,
      author       = {Domcke, Valerie and Drewes, Marco and Hufnagel, Marco and
                      Lucente, Michele},
      title        = {{M}e{V}-scale {S}eesaw and {L}eptogenesis},
      journal      = {Journal of high energy physics},
      volume       = {01},
      number       = {1},
      issn         = {1029-8479},
      address      = {[Trieste]},
      publisher    = {SISSA},
      reportid     = {PUBDB-2021-01107, arXiv:2009.11678. CERN-TH-2020-158.
                      DESY-20-159},
      pages        = {200},
      year         = {2021},
      abstract     = {We study the type-I seesaw model with three right-handed
                      neutrinos and Majorana masses below the pion mass. In this
                      mass range, the model parameter space is not only strongly
                      constrained by the requirement to explain the light neutrino
                      masses, but also by experimental searches and cosmological
                      considerations. In the existing literature, three disjoint
                      regions of potentially viable parameter space have been
                      identified. In one of them, all heavy neutrinos decay
                      shortly before big bang nucleosynthesis. In the other two
                      regions, one of the heavy neutrinos either decays between
                      BBN and the CMB decoupling or is quasi-stable. We show that
                      previously unaccounted constraints from photodisintegration
                      of nuclei practically rule out all relevant decays that
                      happen between BBN and the CMB decoupling. Quite remarkably,
                      if all heavy neutrinos decay before BBN, the baryon
                      asymmetry of the universe can be quite generically explained
                      by low-scale leptogenesis, i.e. without further tuning in
                      addition to what is needed to avoid experimental and
                      cosmological constraints. This motivates searches for heavy
                      neutrinos in pion decay experiments.},
      keywords     = {* Automatic Keywords * (INSPIRE) / nucleosynthesis: big
                      bang (INSPIRE) / neutrino: heavy: decay (INSPIRE) / cosmic
                      background radiation: decoupling (INSPIRE) / neutrino: heavy
                      (INSPIRE) / neutrino: decay (INSPIRE) / neutrino: mass
                      (INSPIRE) / neutrino: heavy: search for (INSPIRE) /
                      neutrino: right-handed (INSPIRE) / pi: decay (INSPIRE) / pi:
                      mass (INSPIRE) / mass: Majorana (INSPIRE) / baryon:
                      asymmetry (INSPIRE) / leptogenesis (INSPIRE) / seesaw model
                      (INSPIRE) / nucleus (INSPIRE) / Beyond Standard Model
                      (autogen) / Cosmology of Theories beyond the SM (autogen) /
                      Neutrino Physics (autogen)},
      cin          = {T},
      ddc          = {530},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) / EXC
                      2121 - Das Quantisierte Universum (390833306) / NewAve - New
                      avenues towards solving the dark matter puzzle (638528)},
      pid          = {G:(DE-HGF)POF4-611 / G:(GEPRIS)390833306 /
                      G:(EU-Grant)638528},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2009.11678},
      howpublished = {arXiv:2009.11678},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2009.11678;\%\%$},
      UT           = {WOS:000616731700001},
      doi          = {10.1007/JHEP01(2021)200},
      url          = {https://bib-pubdb1.desy.de/record/455482},
}