---
res:
  bibo_abstract:
  - Some Seyfert galaxies are detected in high-energy gamma rays, but the mechanism
    and site of gamma-ray emission are unknown. Also, the origins of the cosmic high-energy
    neutrino and MeV gamma-ray backgrounds have been veiled in mystery since their
    discoveries. We propose emission from stellar-mass BHs (sBHs) embedded in disks
    of active galactic nuclei as their possible sources. These sBHs are predicted
    to launch jets due to the Blandford–Znajek mechanism, which can produce intense
    electromagnetic, neutrino, and cosmic-ray emissions. We investigate whether these
    emissions can be the sources of cosmic high-energy particles. We find that emission
    from internal shocks in the jets can explain gamma rays from nearby radio-quiet
    Seyfert galaxies including NGC 1068, if the Lorentz factor of the jets (Γj) is
    high. On the other hand, for moderate Γj, the emission can significantly contribute
    to the background gamma-ray and neutrino intensities in the ~MeV and ≲PeV bands,
    respectively. Furthermore, for moderate Γj with efficient amplification of the
    magnetic field and cosmic-ray acceleration, the neutrino emission from NGC 1068
    and the ultrahigh-energy cosmic rays can be explained. These results suggest that
    the neutrino flux from NGC 1068 as well as the background intensities of MeV gamma
    rays, neutrinos, and the ultrahigh-energy cosmic rays can be explained by a unified
    model. Future MeV gamma-ray satellites will test our scenario for neutrino emission.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Hiromichi
      foaf_name: Tagawa, Hiromichi
      foaf_surname: Tagawa
  - foaf_Person:
      foaf_givenName: Shigeo S.
      foaf_name: Kimura, Shigeo S.
      foaf_surname: Kimura
  - foaf_Person:
      foaf_givenName: Zoltán
      foaf_name: Haiman, Zoltán
      foaf_surname: Haiman
      foaf_workInfoHomepage: http://www.librecat.org/personId=7c006e8c-cc0d-11ee-8322-cb904ef76f36
  bibo_doi: 10.3847/1538-4357/ace71d
  bibo_issue: '1'
  bibo_volume: 955
  dct_date: 2023^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/0004-637X
  - http://id.crossref.org/issn/1538-4357
  dct_language: eng
  dct_publisher: American Astronomical Society@
  dct_title: High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass
    black holes in disks of active galactic nuclei@
...