'Black hole accretion' diaporamas de présentation

Modeling Supercritical Accretion Flow Shin Mineshige (Kyoto) & Ken Ohsuga (RIKEN)

571 views • 32 slides

Global Simulations of Time Variabilities in Magnetized Accretion Disks

Global Simulations of Time Variabilities in Magnetized Accretion Disks. Ryoji Matsumoto (Chiba Univ.) Mami Machida (NAOJ). Rapid Time Variability of Cyg X-1. -0.9. ???. f. -1.5. f. 1Hz. 100Hz. Power Spectral Density (PSD) of Time Variation in Cyg X-1. X-ray Flux (Negoro 1995).

401 views • 32 slides

Active Galaxies and Related Objects

Active Galaxies and Related Objects. What are Active Galactic Nuclei (AGN)? Galaxies with a source of non-stellar emission arising in the nucleus (excessive UV, IR, radio and X-ray light). Central Black Hole accreting material from host galaxy (Lynden-Bell 1969).

318 views • 31 slides

Active Galaxies and Related Objects

Active Galaxies and Related Objects. What are Active Galactic Nuclei (AGN)? Galaxies with a source of non-stellar emission arising in the nucleus (excessive UV, IR, radio and X-ray light). Central Black Hole accreting material from host galaxy (Lynden-Bell 1969).

324 views • 31 slides

Nick Seymour (MSSL/UCL) 22 nd Nov 2009 - Powerful Radio Galaxies

Past, Present and Future Star Formation in High Redshift Radio Galaxies. Nick Seymour (MSSL/UCL) 22 nd Nov 2009 - Powerful Radio Galaxies. Past, Present and Future Star Formation in High Redshift Radio Galaxies.

414 views • 28 slides

GRMHD Astrophysics Simulations using Cosmos++

GRMHD Astrophysics Simulations using Cosmos++. Joseph Niehaus , Chris Lindner, Chris Fragile. Why do Computational Astrophysics?. Tests the extremes of space that cannot be simulated by conventional means Many vital parameters cannot be observed Many problems have no exploitable symmetry.

508 views • 27 slides

Black hole accretion and host galaxies of obscured quasars

Black hole accretion and host galaxies of obscured quasars. Vincenzo Mainieri . with. Angela Bongiorno, Andrea Merloni & COSMOS. Introduction. AGN-galaxies co-evolution.

302 views • 17 slides