Venue: Faculty of Mechanical Engeneering, Kraljice Marije 16, Belgrade, Serbia Hall 513, 5th floor
Download program in PDF
Color coding: participants whose name is in blue color will attend the Conference online.
Talks timing:
- Invited talks last 30 minutes = 25 minutes presentation, 4 minutes Q/A and 1 minute to move on to the next talk
- Progress reports last 20 minutes = 16 minutes presentation, 3 minutes Q/A and 1 minute to move on to the next talk
- Poster presentations last 3 minutes, and 1 minute to move on to the next talk
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Monday, August 23, 2021 |
| 14:30 - 15:30 | Registration | |
| 15:30 - 16:00 | Opening ceremony (G. Peach and L. Č. Popović) - VIDEO | |
SPECTRAL LINE SHAPES FROM LABARATORY TO SPACE PLASMA |
Chair: M. S. Dimitrijević |
| 16:00 - 16:30 | Evgeny Stambulchik | Spectral line merging in hydrogen-like species for diagnostic of laboratory and space plasmas - VIDEO | |
| 16:30 - 17:00 | Joel Rosato | Addressing the accuracy of the computer simulation method involved in Stark broadening calculations - VIDEO | |
| 17:00 - 17:30 | Andrea Petric | Obscured AGN at the Cosmic Noon - VIDEO | |
| 17:30 - 18:00 | Gisella de Rosa | The AGNSTORM 2 program: A detailed view of gas flows in Mrk817 - VIDEO | |
18:00 - 21:00 | Welcome reception |
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Tuesday, August 24, 2021 |
SPECIAL SESSION DEDICATED TO VICTOR L. AFANASIEV: AGN Polarization |
Chair: L. Č. Popović |
| 9:00 - 9:30 | Serguei Dodonov | Multi Object Methods for finding and study QSO's and Galaxies - VIDEO | |
| 9:30 - 10:00 | Martin Roth | 25 years of integral field spectroscopy - from the BTA to the VLT - VIDEO | |
| 10:00 - 10:30 | Alexei Moiseev | Observations of large-scale ionizing cones in Seyfert galaxies - VIDEO | |
| 10:30 - 10:50 | Roman Uklein | Universal reducer for small telescopes - VIDEO | |
| 10:50 - 11:10 | Eugene Malygin | The photometric reverberation mapping of active galaxies in SAO RAS - VIDEO | |
11:10 - 11:30 | Coffee break |
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SPECIAL SESSION DEDICATED TO VICTOR L. AFANASIEV: AGN Polarization |
Chair: S. Dodonov |
| 11:30 - 12:00 | Luka Č. Popović | Polarization in broad emission lines of active galactic nuclei - VIDEO | |
| 12:00 - 12:30 | Elena Shablovinskaya | New capabilities of AGN polarimetry - VIDEO | |
| 12:30 - 13:00 | Alexander Burenkov | Monitoring of Seyfert 1 galaxies at the Special Astrophysical Observatory of the Russian Academy of Science - VIDEO | |
| 13:00 - 13:20 | Đorđe Savić | Broad emission line polarization of lensed quasars - VIDEO | |
| 13:20 - 13:40 | Daria Kozlova | Ionized-gas clouds in the 2MASX J013130.00-062550.8 galaxy | |
| 13:40 - 14:00 | Alina Ikhsanova | Gas and stars in the Teacup quasar - VIDEO | |
14:00 - 15:30 | Lunch break |
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SPECTRAL LINE PHENOMENA IN STARS |
Chair: E. Stambulchik |
| 15:30 - 16:00 | Friedrich Kupka | Improvements to the short-characteristics method in 3D-RHDr simulations and some unsolved problems in spectral line shapes of a-type stars - VIDEO | |
| 16:00 - 16:30 | Antonios Antoniou | A new method for calculating column densities using GR model. An application in the case of C IV, N IV and N V spectral lines in the uv spectrum of the o star HD 149757 (zeta-OPH) - VIDEO | |
| 16:30 - 16:50 | Rihab Aloui | Stark broadening of Strontium ion Sr V spectral lines in hot white dwarf atmospheres - VIDEO | |
| 16:50 - 17:10 | Rafik Hamdi | Stark broadening effect in hot DA white dwarfs: ultraviolet lines of Fe V - VIDEO | |
17:10 - 17:30 | Coffee break |
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POSTER SESSION: SPECTRAL LINES IN ASTROPHYSICAL AND LABORATORY PLASMAS |
Chair: A. Kovačević |
| 17:30 - 19:00 | Poster session - VIDEO | 3 min presentations | |
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Wednesday, August 25, 2021 |
SURVEYS AND SPECTRAL LINE VARIABILITY IN EXTRAGALACTIC OBJECTS |
Chair: D. Ilić |
| 9:00 - 9:30 | Victor Oknyansky | Changing Looks of the Nucleus of Seyfert Galaxy NGC 1566 in comparison with other CL AGNs - VIDEO | |
| 9:30 - 9:50 | Pu Du | Density Waves of Ionized Gas in Broad-line Regions of Active Galactic Nuclei - VIDEO | |
| 9:50 - 10:10 | Sergey Kotov | Quasars physical properties study based on the medium-band photometric survey - VIDEO | |
| 10:10 - 10:30 | Iva Čvorović - Hajdinjak | Deep learning of AGN spectral variability - VIDEO | |
| 10:30 - 10:50 | Anastasia Yarovova | Modeling of the peculiar nebula in the low-metallicity galaxy NGC 4068 | |
| 10:50 - 11:10 | Yu Yang Songsheng | Geometric Distances of Quasars Measured by Spectroastrometry and Reverberation Mapping: Monte Carlo Simulations - VIDEO | |
11:10 - 11:40 | Coffee break |
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SPECTRAL LINE PHENOMENA IN QUASARS |
Chair: S. Simić |
| 11:40 - 12:10 | Paola Marziani | The quasar main sequence: recent developments - VIDEO | |
| 12:10 - 12:40 | Edi Bon | Exploring the orientation of radio-loud AGN - VIDEO | |
| 12:40 - 13:00 | Swayamtrupta Panda | Flattening of the curve: Diagnostics of the H� and optical Fe+ emission - VIDEO | |
| 13:00 - 13:20 | Tania Buendia Rios | Statistical analysis of the AlIII?12500 line as a virial black hole mass estimator - VIDEO | |
| 13:20 - 13:40 | Isidora Jankov | Representation and characterization of broad-line AGN spectra based on manifold learning - VIDEO | |
13:40 - 15:30 | Lunch break |
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15:30 - | Conference excursion |
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Thursday, August 26, 2021 |
ATOMIC PARAMETERS AND SPECTRAL LINE SHAPES |
Chair: R. Stamm |
| 9:00 - 9:30 | Vladimir Srećković | Rydberg atoms in astrophysics: new results - VIDEO | |
| 9:30 - 10:00 | Mohammed Koubiti | A prospective study on using machine learning from spectroscopic data for plasma parameter predictions - VIDEO | |
| 10:00 - 10:20 | Lamia Abu El Maaty | Energy levels, oscillator strengths and transition probabilities for the Ti II ion - VIDEO | |
| 10:20 - 10:40 | Said Douis | Statistical and dynamical properties in plasmas governed by H.G.K pseudo-potential | |
| 10:40 - 11:00 | Ibtissem Hannachi | Calculating the simultaneous effect of ion dynamics and oscillating electric fields on Stark profiles - VIDEO | |
11:00 - 11:30 | Coffee break |
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SPECTRAL LINE PHENOMENA IN EXTRAGALCTIC OBJECTS |
Chair: A. Moiseev |
| 11:30 - 12:00 | Alice Machado | Radio-loud population a quasars at high redshift - VIDEO | |
| 12:00 - 12:30 | Elena Dalla Bonta | Black Hole masses from emission line widths - VIDEO | |
| 12:30 - 12:50 | Miroslava Vukčević | Spiral structure of the galactic disk and its influence on the rotational velocity curve - VIDEO | |
| 12:50 - 13:10 | Jelena Kovačević Dojčinović | The line profiles in AGNs type 1.8-2: unraveling the complex kinematical properties - VIDEO | |
| 13:10 - 13:30 | Aleksandra Grokhovskaya | Exploring the environment of active galaxies - VIDEO | |
13:30 - 15:00 | Lunch break |
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ATOMIC PARAMETERS AND SPECTRAL LINE SHAPES |
Chair: V. Srećković |
| 15:00 - 15:30 | Nikolay Bezuglov | Expressions of "fast" and "slow" chameleon dressed states in autler-townes spectra of alkali-metal atoms - VIDEO | |
| 15:30 - 16:00 | Nabil Ben Nessib | Ab initio and semi-empirical atomic structure calculations. Applications to the 5s-6p transitions for the Mo II ion - VIDEO | |
| 16:00 - 16:20 | Joel Rosato | Modeling of collisional redistribution of line radiation by computer simulations - VIDEO | |
| 16:20 - 16:40 | Magdalena Christova | Stark broadening of B I spectral lines | |
| 16:40 - 17:00 | Zlatko Majlinger | Systematic trends among the Stark widths of Co II spectral lines - VIDEO | |
17:00 - 17:30 | Coffee break |
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SPECTRAL LINE PHENOMENA IN EXTRAGALCTIC OBJECTS |
Chair: V. Okyansky |
| 17:30 - 18:00 | Xinyu Dai | New Quasar Microlensing Constraints on the Spin of High Redshift Quasars - VIDEO | |
| 18:00 - 18:20 | Saloni Bhatiani | Hunting for planet-mass objects in extragalactic systems - VIDEO | |
| 18:20 - 18:40 | Jake Mitchell | The Paschen broad line region and torus in Mrk509 - VIDEO | |
| 18:40 - 19:00 | Hora Mishra | Dramatic variability in a changing-look blazar, B2 1420+32 - VIDEO | |
| 19:00 - 19:30 | Martin Gaskell | The location and nature of the Fe II emitting region in active galactic nuclei - VIDEO | |
20:00 - | CONFERENCE DINNER |
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Friday, August 27, 2021 |
SPECTRAL LINE RESEARCH: NEW FRONTIERS |
Chair: E. Lyratzi |
| 09:30 - 10:00 | Jian-Min Wang | Accretion-modified Stars in Accretion Disks of Active Galactic Nuclei - VIDEO | |
| 10:00 - 10:30 | Đorđe Spasojević | Study of UV Ne II line shapes in the cathode sheath of an abnormal glow discharge - VIDEO | |
| 10:30 - 11:00 | Anđelka Kovačević | Spectral variability of active galactic nuclei in the context of large time-domain surveys - VIDEO | |
11:00 - 11:30 | Coffee break |
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SPECTRAL LINE VARIABILITY |
Chair: P. Marziani |
| 11:30 - 11:50 | Ting Feng Yi | Detection of quasi-periodic oscillations in $\gamma$-ray and optical light curves of the BL Lac 4FGL J0650.7+2503 - VIDEO | |
| 11:50 - 12:10 | Marzena Sniegowska | Modelling changing-look (CL) AGN phenomenon using accretion disk instabilities - VIDEO | |
| 12:10 - 12:30 | Dimitrios Stathopoulos | On the variability of Lya, N V, Si IV and C IV BAL components of the BALQSO J131912.39+534720 - VIDEO | |
| 12:30 - 12:50 | Martin Ochmann | Mrk 926 reveals discrete line satellites during a drastic phase of decline | |
| 12:50 - 13:10 | Daniel Kynoch | Variability of the near-infrared coronal emission lines in the active galaxy NGC 5548 - VIDEO | |
| 13:10 - 13:30 | Official closing of the conference | ||
13:30 - 15:00 | Lunch break |
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***** List of posters ***** |
Maximum dimensions of your poster should be 60cm (width) x 90cm (height) |
| P01 | Daniela Barrientos, Arjen van der Wel, Maarten Baes | Stellar kinematics of simulated galaxies from synthetic spectroscopic observations of optical lines using radiative transfer | |
| P02 | Avinanda Chakraborty | The radio dichotomy in extreme objects: Stutying quasars with FWHM greater than 15000 km/s | |
| P03 | D. Dias dos Santos, A. Rodriguez-Ardila, M. Marinello | Properties of continuum and broad line emission gas in AGNs FeII emitters | |
| P04 | Milan S. Dimitrijević, Magdalena D. Christova, Sylvie Sahal-Brechot | Stark broadening of Fe XXV lines for neutron star spectra research | |
| P05 | Ivan Dojčinović, Jelena Kovačević-Dojčinović, Luka Č. Popović | The flux ratio of the [N II] 6548, 6583 a lines in sample of AGNs type 2 | |
| P06 | Karla Garnica Luna, Paola Marziani, A. Negrete | Metallicity in highly accreting quasars | |
| P07 | Martin Gaskell | Partial obscuration as a cause of asymmetries of broad Balmer line profiles in active galactic nuclei | |
| P08 | Ljubinko M. Ignjatović, Vladimir A. Srećković, Milan S. Dimitrijević | The quasi-molecular absorption bands caused by the non-symmetric ion-atom radiative processes in alkali plasmas | |
| P09 | Alexander Landstorfer | Resolving power of spectrographs: Impact of the spectral line spread function | |
| P10 | Aleksandr Murmantsev, A. Veklich, M. Kleshych, S. Fesenko, V. Boretskij | Peculiarities of optical emission spectroscopy of copper-chromium-air plasma | |
| P11 | Aleksandra Nina, G. Nico, S. T. Mitrović, V. M. Cadež, I. R. Milošević, M. Radovanović, L. Č. Popović | Lya influence to ionospheric D-region: quiet ionospheric d-region (QIONDR) model | |
| P12 | Nemanja Rakić, Dragana Ilić, L. Č. Popović | Virilization of the broad line region in the SDSS sample of type 1 AGNs | |
| P13 | Saša Simić, Luka Č. Popović, Anđelka Kovačević, Dragana Ilić | Influence of the SMBBH to the broad line asymmetry in the case of low mass ratio systems | |
| P14 | Vladimir A. Srećković, Lj. M. Ignjatović, M. S. Dimitrijević | The collisional atomic processes in geo-cosmical plasmas: data needed for spectroscopy | |
| P15 | Vladimir A. Srećković, D. M. Šulić, V. Vujčić | Modeling the atmosphere under the influence of intense solar X-ray radiation | |
| P16 | Jonathan Targaczewski, Dragana Ilić, Jochen Liske | Exploring the spectra of active galactic nuclei from the GAMA database | |
| P17 | Shimeles Terefe, Ascension Del Olmo Orozco, Paola Marziani, Mirjana Pović | Dichotmy of Radio Loud (RL) and Radio Quite (RQ) Quasars In Four Dimensional Eigenvector 1 (4DE1) Parameter Space | |
| P18 | Heechan Yuk, Xinyu Dai, T. Jayasinghe, Hora D. Mishra, Hai Fu, Christopher S. Kochanek, Benjamin J. Shappee, and K. Z. Stanek | Variability Selected Low Luminosity Active Galactic Nuclei from ASAS-SN Survey | |
| P19 | Djamel Eddine Zenkhri, Mohammed Tayeb Meftah, Fethi Khelfaoui | Effect of ion shell structure on the spectral line broadening by electron collisions in alkali plasmas | |
