368 citations · 736 across the 3 of their papers we have counts for
3 papers
Joining forces: 30 years of optical monitoring of the Einstein Cross
V. N. Shalyapin, L. J. Goicoechea, R. Gil-Merino +5
We present an extended optical monitoring of the quadruply-imaged gravitationally lensed quasar QSO 2237+0305, the Einstein Cross, including observations from different observatori…
The Quasar Accretion Disk Size -- Black Hole Mass Relation
Christopher W. Morgan, C. S. Kochanek, Nicholas D . Morgan +1
We use the microlensing variability observed for eleven gravitationally lensed quasars to show that the accretion disk size at a rest-frame wavelength of 2500 Angstroms is related…
The Quasar Accretion Disk Size - Black Hole Mass Relation
Christopher W. Morgan, C. S. Kochanek, Nicholas D. Morgan +1
We use the microlensing variability observed for nine gravitationally lensed quasars to show that the accretion disk size at 2500 Angstroms is related to the black hole mass by log…