AC1 - Accretion Processes onto Black Holes: Observation and Modeling |
Speaker |
Schee, Jan |
Coauthors |
Zdenek Stuchlik |
Talk Title |
The Imprints of Ghost Images in Astrophysical Phenomena |
Abstract |
In the case of no-horizon regular spacetimes there exist a region close to origin where the spacetime is "flattened". The existence of such region leads to presence of phenomena we call "ghost" images where additional image in direct images of projected, radiating objects show up. We show how the presence of ghost images influence the distribution of photons in profiles of spectral lines generated by Keplerian disks. |
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