1 citations · 1 across the 6 of their papers we have counts for
11 papers
Probing Quasar Outflows with Intrinsic Narrow Absorption Lines
T. Misawa, M. Eracleous, J. C. Charlton +5
We present statistical and monitoring results of narrow absorption lines that are physically related to quasars (i.e., intrinsic NALs). We use Keck/HIRES spectra of 37 optically br…
Observational Signature of Tidal Disruption of a Star by a Massive Black Hole
Tamara Bogdanovic, Michael Eracleous, Suvrath Mahadevan +2
We have modeled the time-variable profiles of the Balmer alpha emission from the nonaxisymmetric disk and debris tail created in the tidal disruption of a solar-type star by a mill…
Active Galaxies With Double-Peaked Emission Lines and What They Imply About the "Broad-Line Region"
Michael Eracleous
I review the distinguishing observational characteristics of active galaxies with double-peaked emission lines and their implications for the nature of the line-emitting region. Si…
Long Term Profile Variability of Double-Peaked Emission Lines in AGNs
Karen T. Lewis, Michael Eracleous, Jules P. Halpern +1
An increasing number of AGNs exhibit broad, double-peaked Balmer emission lines, which are thought to arise from the outer regions of the accretion disk which fuels the AGN. The li…
Feeding the active nucleus of NGC 1097
Thaisa Storchi-Bergmann, Rodrigo Nemmen da Silva, Michael Eracleous
We discuss the signatures of an evolving accretion disk around the nucleus of NGC 1097, based on observations of its double-peaked H-alpha emission-line profile which cover a time…
Evolution of the accretion disk in the nucleus of NGC 1097
T. Storchi-Bergmann, R. Nemmen da Silva, M. Eracleous
We discuss the long-term evolution of the broad double-peaked H alpha profile of the LINER/Seyfert 1 nucleus of NGC 1097. Besides the previously known variation of the relative int…