520 Astronomie und zugeordnete Wissenschaften
Refine
Has Fulltext
- yes (31)
Is part of the Bibliography
- yes (31)
Year of publication
Document Type
- Doctoral Thesis (16)
- Journal article (13)
- Preprint (2)
Language
- English (31) (remove)
Keywords
- Aktiver galaktischer Kern (6)
- Gammastrahlung (6)
- Blazar (5)
- MAGIC-Teleskop (5)
- Astrophysik (4)
- Radioastronomie (4)
- BL-Lacertae-Objekt (3)
- Gammaastronomie (3)
- Hydrodynamik (3)
- active galactic nuclei (3)
- black holes (3)
- Active galactic nucleus (2)
- Computersimulation (2)
- Galaxienhaufen (2)
- Markarian 501 (2)
- Multiwellenlängen (2)
- Röntgenastronomie (2)
- Sternentstehung (2)
- Turbulenz (2)
- accretion (2)
- astrophysics (2)
- cosmology (2)
- crystallization (2)
- gamma radiation (2)
- general relativity (2)
- monitoring (2)
- multi-wavelength (2)
- qubit (2)
- relativistic jets (2)
- very-long-baseline interferometry (2)
- 1ES 1011+496 (1)
- 1ES 2344+514 (1)
- 3C 279 (1)
- AGN (1)
- AMR (1)
- Active galactic nuclei (1)
- Astronomische Beobachtung (1)
- Astrophysical Jet (1)
- Asymptotic Preserving (1)
- Atmosphäre (1)
- BL Lacertae (1)
- BL Lacertae objects (1)
- BL-Lacertae-object (1)
- Bernstein-type inequality (1)
- Beschleunigerphysik (1)
- Burst Alert Telescope (1)
- Carleson embedding theorem (1)
- Collider physics (1)
- Compton-Streuung (1)
- Cosmology (1)
- Dark Matter (1)
- Dunkle Materie (1)
- EHT (1)
- FEARLESS (1)
- Fermi (1)
- Flavor physics (1)
- Flavorphysik (1)
- Flavour <Elementarteilchen> (1)
- Galaxiencluster (1)
- Galaxienentstehung (1)
- Galaxienentwicklung (1)
- Galaxy Clusters (1)
- Gamma Rays (1)
- Gamma-Astronomie (1)
- HBL (1)
- High Mass Stars (1)
- High-energy emission (1)
- Hydrodynamic Simulations (1)
- Hydrodynamische Simulationen (1)
- Hyperbolic Partial Differential Equations (1)
- IC 310 (1)
- Interstellare Materie (1)
- K band ranging (KBR) (1)
- Kosmogonie <Astrophysik> (1)
- Kosmologie (1)
- LES (1)
- Lepton (1)
- MAGIC telescope (1)
- MSC: 49M37 (1)
- MSC: 65K05 (1)
- MSC: 90C30 (1)
- MSC: 90C40 (1)
- Massereiche Sterne (1)
- Massereicher Stern (1)
- Mathematisches Modell (1)
- Mojave (1)
- NGC 3603 (1)
- Neutrinos (1)
- Numerical Methods (1)
- Numerische Strömungssimulation (1)
- PDE (1)
- PG 1553+113 (1)
- Paarbildung (1)
- Physics beyond the Standard Model (1)
- Physik jenseits des Standardmodells (1)
- Protostars (1)
- Protosterne (1)
- Radio (1)
- Radio Astronomy (1)
- Radio astronomy (1)
- Radiogalaxie (1)
- Röntgenstrahlung (1)
- Star Formation (1)
- Starburst (1)
- Starburst-Galaxie (1)
- Strömung (1)
- Subgrid-Skalen Modell (1)
- Supersymmetrie (1)
- Supersymmetry (1)
- Swift (1)
- Symmetriebrechung (1)
- Tanami (1)
- TeV energies (1)
- Very long baseline interferometry (1)
- Well-Balanced (1)
- X-ray (1)
- active galactic nucleus (1)
- alerts (1)
- algorithms (1)
- antenna phase center calibration (1)
- astronomical observation (1)
- blazar (1)
- cherenkov telescope (1)
- collisionless shocks (1)
- complex polynomials (1)
- data analysis (1)
- decoherence (1)
- deep sea neutrino telescope (1)
- emergent gravity (1)
- eutrino physics (1)
- flux distributions (1)
- gamma astronomy (1)
- gamma ray (1)
- gamma rays (1)
- grand unified theories (1)
- heliospheric shocks (1)
- high-energy (1)
- hydrodynamics (1)
- imaging (1)
- impulsive systems (1)
- infinite-dimensional systems (1)
- input-to-state stability (1)
- instrument design (1)
- interferometry (1)
- inverse-Compton pair cascades (1)
- ion dynamics (1)
- lidar (1)
- loop quantum gravity (1)
- lyapunov methods (1)
- micrometre level microwave ranging (1)
- multi-messenger (1)
- neutrino astronomy (1)
- neutrino mass hierarchy (1)
- ngEHT (1)
- non-linear waves (1)
- nonlinear systems (1)
- normal distribution transform (1)
- particle acceleration (1)
- phase transition (1)
- phenomenology of New Physics (1)
- pose tracking (1)
- quantum computing (1)
- radiative processes (1)
- radio astronomy (1)
- radio galaxy (1)
- real-time (1)
- reinforcement learning (1)
- robustness (1)
- stability (1)
- star formation (1)
- subgrid-scale model (1)
- supersymmetry (1)
- telescopes (1)
- turbulence (1)
- uncooperative space rendezvous (1)
- unified theories (1)
- very high energies (VHE) (1)
- very high energy (1)
- very long baseline interferometry (1)
Institute
The most energetic versions of active galactic nuclei (AGNs) feature two highly-relativistic plasma outflows, so-called jets, that are created in the vicinity of the central supermassive black hole and evolve in opposite directions. In blazars, which dominate the extragalactic gamma-ray sky, the jets are aligned close to the observer's line of sight leading to strong relativistic beaming effects of the jet emission. Radio observations especially using very long baseline interferometry (VLBI) provide the best way to gain direct information on the intrinsic properties of jets down to sub-parsec scales, close to their formation region.
In this thesis, I focus on the properties of three AGNs, IC 310, PKS 2004-447, and 3C 111 that belong to the small non-blazar population of gamma-ray-loud AGNs. In these kinds of AGNs, the jets are less strongly aligned with respect to the observer than in blazars. I study them in detail with a variety of radio astronomical instruments with respect to their high-energy emission and in the context of the large samples in the monitoring programmes MOJAVE and TANAMI. My analysis of radio interferometric observations and flux density monitoring data reveal very different characteristics of the jet emission in these sources. The work presented in this thesis illustrates the diversity of the radio properties of gamma-ray-loud AGNs that do not belong to the dominating class of blazars.