112 citations · 331 across the 7 of their papers we have counts for
7 papers · 1 filter
Microlensing of a Biconical Broad Line Region
C. Abajas, E. Mediavilla, J. A. Munoz +2
The influence of microlensing in the profiles of the emission lines generated in a biconical geometry is discussed. Microlensing amplification in this anisotropic model is not dire…
Microlensing of the Fe K line and the X-ray continuum
L. C. Popovic, P. Jovanovic, E. Mediavilla +4
The observed enhancement of the Fe K line in three gravitationally lensed QSOs (MG J0414+0534, QSO 2237+0305, H1413+117) is interpreted in terms of microlensing, even when equiv…
Around the Clock Observations of the Q0957+561 A,B Gravitationally Lensed Quasar II: Results for the second observing season
Wesley N. Colley, Rudolph E. Schild, Cristina Abajas +35
We report on an observing campaign in March 2001 to monitor the brightness of the later arriving Q0957+561 B image in order to compare with the previously published brightness obse…
The Influence of Gravitational Microlensing on the Broad Emission Lines of Quasars
C. Abajas, E. Mediavilla, J. A. Munoz +2
We discuss the effects of microlensing on the broad emission lines (BELs) of QSOs in the light of recent determinations of the size of the broad line region (BLR) and its scaling w…
The Halo Black-Hole X-ray Transient XTE J1118+480
R. M. Wagner, C. B. Foltz, T. Shahbaz +4
Optical spectra were obtained of the optical counterpart of the high latitude soft X-ray transient XTE J1118+480 near its quiescent state with the new 6.5 m MMT and the 4.2 m WHT.…
'Round the Clock Observations of the Q0957+561 A,B Gravitationally Lensed Quasar
Wesley N. Colley, Rudolph E. Schild, Cristina Abajas +20
An observing campaign with 10 participating observatories has undertaken to monitor the optical brightness of the Q0957 gravitationally lensed quasar for 10 consecutive nights in J…