133 citations · 573 across the 25 of their papers we have counts for
6 papers · 1 filter
3D Spectroscopic Study of the Line Emitting Regions of Mrk 493
L. C. Popovic, A. A. Smirnova, J. Kovacevic +2
We report the results of 3D spectroscopic observations of Mrk 493 (NLS1 galaxy) with the integral-field spectrograph MPFS of the SAO RAS 6-m telescope. The difference in the slope…
Microlensing of the X-ray, UV and optical emission regions of quasars: Simulations of the time-scales and amplitude variations of microlensing events
P. Jovanović, A. F. Zakharov, L. Č. Popović +1
We consider the influence of microlensing on different spectral bands of lensed QSOs. We assumed that the emitting X-ray, UV and optical regions are different in size, but that the…
Emitting gas regions in Mrk 493: An extensive Fe II line emission region
L. C. Popovic, A. Smirnova, D. Ilic +3
We performed 3D spectroscopic observations of Mrk 493 in order to investigate the Fe II emitting region and their possible connection with the Hydrogen emitting region. We found th…
The flux ratio of the [OIII] 5007,4959 lines in AGN: Comparison with theoretical calculations
M. S. Dimitrijevic, L. C. Popovic, J. Kovacevic +2
By taking into account relativistic corrections to the magnetic dipole operator, the theoretical [OIII] 5006.843/4958.511 line intensity ratio of 2.98 is obtained. In order to chec…
H II emission line region in LEDA 212995, a small neighboring galaxy of Mrk 1040
L. C. Popovic, E. G. Mediavilla, E. Bon +2
We present here new spectroscopic observations of Mrk 1040 and LEDA 212995 (Mrk 1040 companion) obtained with the Isaac Newton Telescope (INT). The intensity ratios and widths for…
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…