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Showing 2021 · astro-ph.GAShow all
2 papers · 2 filters
astro-ph.GA2021★ 162 cited
A characteristic optical variability timescale in astrophysical accretion disks
Colin J. Burke, Yue Shen, Omer Blaes +8
Accretion disks around supermassive black holes in active galactic nuclei produce continuum radiation at ultraviolet and optical wavelengths. Physical processes in the accretion fl…
astro-ph.GA2021★ 9 cited
Resolving the inner accretion flow towards the central supermassive black hole in SDSS J1339+1310
V. N. Shalyapin, L. J. Goicoechea, C. W. Morgan +2
We studied the accretion disc structure in the doubly imaged lensed quasar SDSS J1339+1310 using -band light curves and UV-visible to near-IR (NIR) spectra from the first 11 obs…