91 citations · 481 across the 22 of their papers we have counts for
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Geometry and kinematics of the broad emission line region in the lensed quasar Q2237+0305
Damien Hutsemékers, Dominique Sluse
Line profile distortions are commonly observed in gravitationally lensed quasar spectra. These distortions are caused by microlensing from the stars in the lensing galaxy, which pr…
Spectropolarimetry of the changing-look active galactic nucleus Mrk 1018
Damien Hutsemékers, Beatriz Agís González, Frédéric Marin +1
We have obtained new spectropolarimetric observations at visible wavelengths of the changing-look active galactic nucleus (AGN) Mrk 1018. The AGN direct spectrum shows an extremely…
Polarization of changing-look quasars
D. Hutsemékers, B. Agís González, F. Marin +3
If the disappearance of the broad emission lines observed in changing-look quasars originates from the obscuration of the quasar core by dusty clouds moving in the torus, high line…
A changing-look AGN to be probed by X-ray polarimetry
Beatriz Agís González, Damien Hutsemékers, Giovanni Miniutti
Active galactic nuclei (AGN) produce the highest intrinsic luminosities in the Universe from within a compact region. The central engine is thought to be powered by accretion onto…
Polarization of the changing-look quasar J1011+5442
D. Hutsemékers, B. Agis González, D. Sluse +2
If the disappearance of the broad emission lines observed in changing-look quasars were caused by the obscuration of the quasar core through moving dust clouds in the torus, high l…
The different origins of high- and low-ionization broad emission lines revealed by gravitational microlensing in the Einstein cross
Lorraine Braibant, Damien Hutsemékers, Dominique Sluse +1
We investigate the kinematics and ionization structure of the broad emission line region of the gravitationally lensed quasar QSO2237+0305 (the Einstein cross) using differential m…