Researchers

Results 501-520 of 750
Issue DateTitleAuthor(s)TypeМp-cat.
2007Investigation of the Innermost Part of Active Galactic Nuclei by Gravitational MicrolensingPopović, Luka Č.  ; Jovanović, P.  ; Petrović, T.Conference Paper
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2007Kinematics and physics of emitting plasma around super-massive black holesPopović, Luka Č.  Conference Paper
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2007The Broad Emission Lines in AGN: Hidden Disk EmissionPopović, Luka Č.  ; Bon, E.; Gavrilović, N.Conference Paper
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2007A Statistical Study of Physical Parameters of the C IV Density Regions in 20 Oe StarsAntoniou, Antonis; Danezis, Emmanouel; Lyratzi, Evaggelia; Nikolaidis, Dimitris; Popović, Luka Č.  ; Dimitrijević, Milan S. Conference Paper
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2007The Evolution of Some Physical Parameters in the DACs/SACs Regions in Be Stellar AtmospheresLyratzi, Evaggelia; Danezis, Emmanouel; Dimitjević, Milan S.; Popović, Luka Č.  ; Nikolaidis, Dimitris; Antoniou, AntonisConference Paper
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20073D spectroscopy as a tool for investigation of the BLR of lensed QSOsPopović, Luka Č.  Conference Paper
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2007Investigation of the Post-Coronal Density Regions of Oe Stars, with the N V UV Resonance LinesAntoniou, Antonis; Danezis, Emmanouel; Lyratzi, Evaggelia; Nikolaidis, Dimitris; Popović, Luka Č.  ; Dimitrijević, Milan S. Conference Paper
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2007The Shape of the Fe Kα Spectral Line in the Case of Partly Obscured Accretion DiskJovanović, Predrag  ; Popović, Luka Č.  Conference Paper
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2007The Complex Structure of the Mg II λλ 2795.523, 2802.698 Å Regions of 64 Be StarsLyratzi, Evaggelia; Danezis, Emmanouel; Popović, Luka Č.  ; Dimitrijević, Milan S. ; Nikolaidis, Dimitris; Antoniou, AntonisArticle
21M21
2007Study of Hα regions in 120 Be-type starsLyratzi, E.; Danezis, E.; Antoniou, A.; Nikolaidis, D.; Popović, Luka Č.  ; Dimitrijević, M. S. Conference Paper
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2007Mechanism of light curve variability in the gamma ray burstsSimić, Saša  ; Popović, Luka C.  ; Andersen, Michael I.; Christensen, LiseConference Paper
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2007The flux ratio of the [OIII] lambda lambda 4959, 51007 angstrom lines in AGNDimitrijevic, Milan S ; Kovacevic, Jelena M  ; Popovic, Luka C  ; Dacic, Miodrag D; Ilic, Dragana J  Conference Paper
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20073D Spectroscopy as a Tool for Investigation of the BLR of Lensed QSOsPopović, Luka Č.  Conference Paper
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2007A New Approach For DACs And SACs Phenomena In The Atmospheres Of Hot Emission StarsNikolaidis, D.; Danezis, E.; Lyratzi, E.; Popović, Luka Č.  ; Dimitrijević, M. S.; Antoniou, A.; Theodossiou, E.Conference Paper
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2007The Shape of Fe Ka Line Emitted by Active Galactic Nuclei: Microlensing EffectsPopović, Luka Č.  ; Jovanović, P.Conference Paper
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2007Observations of AGNs with the 2m telescope of Rozhen observatory: Aims and preliminary resultsPopović, Luka Č.  ; Stavrev, K.; Tsvetkova, K.; Tsvetkov, M.; Ilić, Dragana  ; Sanchez, S. F.; Richter, G.; Böhm, P.Conference Paper
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2007A new model for the structure of the DACs and SACs regions in the Oe and Be stellar atmospheresDanezis, Emmanouel; Nikolaidis, Dimitris; Lyratzi, Evaggelia; Popović, Luka C.  ; Dimitrijević, Milan S. ; Antoniou, Antonis; Theodosiou, EfstratiosArticle
21M21
2007Time Lag Between the Optical Continuum and Line Variabilities of NGC 4151Kovačević, Andjelka  ; Shapovalova, Alla I.; Popović, Luka Č.  ; Bochkarev, Nikolai G.; Burenkov, Alexander N.; Chavushyan, Vahram H.Conference Paper
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2007The influence of Stark broadening on Cr II spectral lines shapes in stellar atmospheresDimitrijević, Milan S. ; Ryabchikova, Tanya; Simić, Zoran  ; Popović, Luka Č.  ; Dačić, Miodrag D.Article
21M21
2007The Hidden Disk Emission in the Single Peaked Sy1 Balmer Emission LinesBon, Edi  ; Popović, Luka Č.  ; Gavrilović, NatašaConference Paper
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