A reversible N-body integrator with JANUS
Crowned the god of doorway and passages in Roman mythology, Janus had access to the future and the past. In modern times, he is reincarnated into a secret code that turns back time, in computer simulations.
How long do quasars shine?
Ahh quasars…they are one of the most spectacular objects in the Universe. But how long can they hold up their brilliance?
Larger accretion disks for quasars
Materials carousel round and round black holes in the form of accretion disks, which evidence suggests to be larger than theoretical estimate. (Image credit: Double Negative visual effects company)
X-Ray Beasts and Magnetic fields
Constraining the role of magnetic field in X-ray emission of AGNs.
(Image credit: NASA/Dana Berry, SkyWorks Digital)
Tying the knot with galaxy clustering
Star formation rate and stellar mass as telltales of dark matter and galaxy connection.