Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Shablovinskaya, Elena"'
Autor:
Popović, Luka C., Ilić, Dragana, Burenkov, Alexander, Álvarez, Victor Manuel Patiño, Marceta-Mandić, Sladjana, Dojcinović, Jelena Kovacević, Shablovinskaya, Elena, Kovacević, Andjelka B., Marziani, Paola, Chavushyan, Vahram, Wang, Jian-Min, Li, Yan-Rong, Mediavilla, Evencio G.
We analyze the broad H$\beta$ line profile variability of the "changing look" active galactic nucleus (CL-AGN) NGC 3516 over a long period of 25 years. The observed change in the broad line profile may indicate a change in the geometry of the broad l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::280cdea3e5e9f6deb74b9c8f203cc552
http://arxiv.org/abs/2306.00669
http://arxiv.org/abs/2306.00669
Autor:
Afanasieva, Irina, Murzin, Valery, Ardilanov, Valery, Ivaschenko, Nikolai, Pritychenko, Maksim, Moiseev, Alexei, Shablovinskaya, Elena, Malygin, Eugene
Herein, we describe the design, implementation and operation principles of an astronomical camera system, based on a large-format CCD261-84 detector with an extremely thick 200 mkm substrate. The DINACON-V controller was used with the CCD to achieve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f86e835a297111f7241bcee978cf0278
For type-1 active galactic nuclei (AGNs) for which the equatorial scattering is the dominant broad line polarization mechanism, it is possible to measure the supermassive black hole mass by tracing the Keplerian motion across the polarization plane p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbbd6a8acf143dbd367296a87f1d8565
Autor:
Malygin, Eugene, Uklein, Roman, Shablovinskaya, Elena, Perepelitsyn, Aleksander, Grokhovskaya, Aleksandra
The most popular method of the broad-line region size estimation in active galactic nuclei (AGN) is the reverberation mapping based on measuring the time delay between the continuum flux and the flux in the emission lines. In our work, we apply the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e80d80848dd40dad7b746d0ce0ba061c
Autor:
Uklein, Roman, Malygin, Eugene, Shablovinskaya, Elena, Perepelitsyn, Aleksander, Grokhovskaya, Aleksandra
The improvement of the calibration relation for determining the size of the broad-line region from the observed optical luminosity of active galactic nuclei (AGN) is a necessary task to study fundamental parameters of distant AGNs such as mass of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a51a6cb137a4870a3ef5a8d25d1de0b