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@ARTICLE{Fiorillo:456598,
      author       = {Fiorillo and Vliet, Arjen René van and Morisi, Stefano and
                      Winter, Walter},
      title        = {{U}nified thermal model for photohadronic neutrino
                      production in astrophysical sources},
      journal      = {Journal of cosmology and astroparticle physics},
      volume       = {2021},
      number       = {07},
      issn         = {1475-7508},
      address      = {London},
      publisher    = {IOP},
      reportid     = {PUBDB-2021-01548, DESY-21-045. arXiv:2103.16577},
      pages        = {028 (1-38)},
      year         = {2021},
      note         = {JCAP 07 (2021) 028. 38 pages, 13 figures; data available at
                      https://github.com/damianofiorillo/Unified-thermal-model},
      abstract     = {High-energy astrophysical neutrino fluxes are, for many
                      applications, modeled as simple power laws as a function of
                      energy. While this is reasonable in the case of neutrino
                      production in hadronuclear $pp$ sources, it typically does
                      not capture the behavior in photohadronic $p\gamma$ sources:
                      in that case, the neutrino spectrum depends on the
                      properties of the target photons the cosmic rays collide
                      with and on possible magnetic-field effects on the secondary
                      pions and muons. We show that the neutrino production from
                      known photohadronic sources can be reproduced by a thermal
                      (black-body) target-photon spectrum if one suitably adjusts
                      the temperature, thanks to multi-pion production processes.
                      This allows discussing neutrino production from most known
                      $p\gamma$ sources, such as gamma-ray bursts, active galactic
                      nuclei and tidal disruption events, in terms of a few
                      parameters. We apply this thermal model to study the
                      sensitivity of different classes of neutrino telescopes to
                      photohadronic sources: we classify the model parameter space
                      according to which experiment is most suitable for detection
                      of a specific source class and demonstrate that different
                      experiment classes, such as dense arrays, conventional
                      neutrino telescopes, or radio-detection experiments, cover
                      different parts of the parameter space. Since the model can
                      also reproduce the flavor and neutrino-antineutrino
                      composition, we study the impact on the track-to-shower
                      ratio and the Glashow resonance.},
      keywords     = {neutrino: production (INSPIRE) / neutrino: detector
                      (INSPIRE) / model: thermal (INSPIRE) / neutrino: spectrum
                      (INSPIRE) / neutrino: flux (INSPIRE) / photon: cosmic
                      radiation (INSPIRE) / photon hadron (INSPIRE) / magnetic
                      field: effect (INSPIRE) / gamma ray: burst (INSPIRE) /
                      neutrino antineutrino (INSPIRE) / temperature (INSPIRE) /
                      sensitivity (INSPIRE) / black body (INSPIRE) / capture
                      (INSPIRE) / flavor (INSPIRE) / muon (INSPIRE) / AGN
                      (INSPIRE)},
      cin          = {$Z_THAT$},
      ddc          = {530},
      cid          = {$I:(DE-H253)Z_THAT-20210408$},
      pnm          = {613 - Matter and Radiation from the Universe (POF4-613) /
                      NEUCOS - Neutrinos and the origin of the cosmic rays
                      (646623)},
      pid          = {G:(DE-HGF)POF4-613 / G:(EU-Grant)646623},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2103.16577},
      howpublished = {arXiv:2103.16577},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2103.16577;\%\%$},
      UT           = {WOS:000683046300029},
      doi          = {10.1088/1475-7516/2021/07/028},
      url          = {https://bib-pubdb1.desy.de/record/456598},
}