Active Galactic Nuclei


ID corso

Docente

CFU

6

Durata

14 Settimane

Semestre DD

Primo


Dettagli del corso

Active galactic nuclei (AGN), supermassive black hole (SMBH) paradigm, standard model of AGN. Spectral Energy Distribution. Accretion disk physics. Thermal and non-thermal emission and variability. X-ray corona, relativistic reflection and strong gravity fields. Relativistic jets and winds/outflows. Plasma emission and absorption spectroscopy. Broad line region and narrow line region, cloud properties, Baldwin effect. Reverberation mapping and SMBH mass estimates. Cosmological framework, luminosity distance. Surveys, Eddington effect, K-correction. Selection criteria. logN-logS. Luminosity function and its evolution with cosmological redshift. Cosmic Downsizing. SMBH-galaxy co-evolution. AGN Feedback. Black hole growth by accretion and merging. Connection to gravitational waves and multimessenger astrophysics.

Obiettivi

tbd