Active Galactic Nuclei
Autor principal: | |
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Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Newark :
John Wiley & Sons, Incorporated,
2012.
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Colección: | New York Academy of Sciences Ser.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Active Galactic Nuclei
- Contents
- Preface
- Abbreviations and Acronyms
- Astronomical and Physical Constants
- Color Plates
- 1 The Observational Picture of AGN
- 1.1 From Welteninseln to AGN
- 1.2 Broad Lines, Narrow Lines, and the Big Blue Bump
- 1.3 Jets and Other Outflows
- 1.4 X-ray Observations: Probing the Innermost Regions
- 1.5 Up, Up and Away: from Gamma-Rays toward the TeV Range
- 2 Radiative Processes
- 2.1 Scattering of Photons
- 2.1.1 Thomson Scattering
- 2.1.2 Compton Scattering
- 2.1.3 Inverse Compton Scattering
- 2.1.4 Thermal Bremsstrahlung
- 2.1.5 Pair Production
- 2.2 Synchrotron Emission
- 2.2.1 Synchrotron Emission of a Particle Plasma
- 2.2.2 Polarization
- 2.2.3 Faraday Rotation
- 2.2.4 Synchrotron Self-Absorption
- 2.2.5 Synchrotron Self-Compton
- 3 The Central Engine
- 3.1 The Black Hole
- 3.1.1 Approaching a Black Hole
- 3.1.2 Evidence for Black Holes in AGN
- 3.1.3 Gravitational Field Near a Black Hole: the Schwarzschild Metric
- 3.1.4 Rotating Black Holes: the Kerr Metric
- 3.2 Accretion Processes
- 3.2.1 Accretion Basics: Bondi Accretion and the Eddington Limit
- 3.2.2 Accretion and Viscous Dissipation in a Thin Disk
- 3.2.3 Accretion in Thick Disks
- 3.2.4 Advection-Dominated Accretion Flows
- 3.3 Absorption Close to the Black Hole
- 3.3.1 The Torus Model
- 3.3.2 Mass Loss in AGN
- 3.4 Photoionization Modeling
- 3.5 Narrow and Broad-Line Regions
- 3.6 Reverberation Mapping: Probing the Scale of the BLR
- 3.7 AGN Jets: Emission, Dynamics and Morphologies
- 3.7.1 Raising the Jet
- 3.7.2 Shocks and Knots
- 3.7.3 Superluminal Motion
- 4 AGN Types and Unification
- 4.1 Seyfert Galaxies
- 4.1.1 Optical Classification
- 4.1.2 HII Regions
- 4.1.3 X-ray Classification
- 4.1.4 Narrow-Line Seyfert 1 Galaxies
- 4.2 Low-Luminosity AGN
- 4.3 Ultraluminous X-ray Sources
- 4.4 Ultraluminous Infrared Galaxies
- ULIRGs
- 4.5 Radio Galaxies
- 4.6 Quasars
- 4.6.1 Radio-Quiet Quasars
- 4.6.2 Radio-Loud Quasars
- 4.7 Blazars
- 4.8 Unification of AGN
- 4.8.1 Absorbed versus Unabsorbed AGN
- 4.8.2 Radio-Loud versus Radio-Quiet
- 4.8.3 Breaking the Unification
- 4.8.4 Grand Unification of Black Holes in the Universe
- 5 AGN through the Electromagnetic Spectrum
- 5.1 Radio: Probing the Central Engine
- 5.2 Infrared: Dust Near and Far
- 5.3 Optical: Where It All Began
- 5.4 UV: The Obscured Inner Disk
- 5.5 X-rays: Absorption, Reflection, and Relativistically Altered Line Profiles
- 5.5.1 AGN in the X-ray from 1965 to the 1990s
- 5.5.2 Today and Future X-ray Missions
- 5.5.3 The X-ray Spectrum of AGN
- 5.6 Gamma Rays: the Blazar-Dominated Sky
- 5.7 VHE: the Evolving Domain
- 5.7.1 The High-Energy End of the Spectrum
- 5.8 The Whole Picture: the Spectral Energy Distribution
- 5.8.1 SED of Blazars: a Whole Different Story
- 5.8.2 The Spectral Energy Distribution of Nonbeamed Sources
- 6 AGN Variability