Active galactic nuclei : fueling and feedback /

Almost all galaxies host in their center a supermassive black hole of mass between a million and tens of billions solar masses. Supermassive black holes grow in symbiosis with their host galaxies across the Hubble time, occasionally accreting surround matter, giving rise to an Active Galactic Nuclei...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Combes, F. (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : IOP Publishing, [2021]
Colección:IOP (Series). Release 21.
AAS-IOP astronomy. 2021 collection.
Temas:
Active galactic nuclei.
Galaxies & stars.
AAS: Galaxies and Cosmology.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • 1. Introduction
  • 1.1. Some brief history
  • 1.2. Excitation of lines, masses
  • 1.3. Variability and size
  • 1.4. Global spectrum SED
  • 1.5. The central engine
  • 1.6. The AGN zoo, blazars, quasars, and others
  • 1.7. Emission lines, and the BPT diagnostics
  • 1.8. Unification models
  • 1.9. Radio galaxies, and radio properties of AGN
  • 2. AGN feeding
  • 2.1. Black hole growth in symbiosis with their host galaxy
  • 2.2. How to feed a supermassive black hole
  • 2.3. Agn feeding during galaxy interactions and mergers
  • 2.4. Formation at high redshift : what kind of seeds?
  • 3. AGN feedback
  • 3.1. Necessity of feedback in cosmology
  • 3.2. Two modes of feedback
  • 3.3. Energy or momentum conservation
  • 3.4. Molecular and ionized gas outflows
  • 3.5. How efficient is the AGN feedback?
  • 4. The circumnuclear region
  • 4.1. The necessity of a dusty torus
  • 4.2. Dusty torus SED
  • 4.3. Molecular tori
  • 4.4. Polar biconical outflow
  • 4.5. Misalignment
  • 5. Conclusion
  • 5.1. Summary of recent knowledge and new ideas
  • 5.2. Remaining issues.

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