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pro vyhledávání: '"Stalin, Chelliah Subramonian"'
Autor:
Mandal, Amit Kumar, Rakshit, Suvendu, Pal, Indrani, Stalin, Chelliah Subramonian, Sagar, Ram, Mathew, Blesson
Active galactic nuclei (AGN) are high luminosity sources powered by accretion of matter onto SMBHs located at the centres of galaxies. The SMBH is surrounded by a broad emission line region (BLR) and a dusty torus. It is difficult to study the extent
Externí odkaz:
http://arxiv.org/abs/1905.01503
While the temperature of the X-ray corona ($\rm{kT_e}$) in active galactic nuclei (AGN) are known for many sources, its variation, if any, is limited to a handful of objects. This is in part due to the requirement of good signal-to-noise X-ray spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76cf63b3dbb38db938fe0b65b2cd7587
http://arxiv.org/abs/2211.00978
http://arxiv.org/abs/2211.00978
Akademický článek
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Autor:
Ammenadka, Krishna Mohana, Bhattacharya, Debbijoy, Bhattacharyya, Subir, Bhatt, Nilay, Stalin, Chelliah Subramonian
Publikováno v:
Universe (2218-1997); Oct2022, Vol. 8 Issue 10, pN.PAG-N.PAG, 16p
Autor:
Chand, Hum, Gopal-Krishna, Srianand, Raghunathan, Kumar, Parveen, Stalin, Chelliah Subramonian, Petitjean, Patrick
A small subset of optically selected radio-quiet QSOs with weak or no emission lines may turn out to be the elusive radio-quiet BL Lac objects, or simply be radio-quiet QSOs with an infant/shielded broad line region (BLR). High polarisation (p > 3-4%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6451690cbd94c988cc8f288d6978fb1e
Publikováno v:
Journal of Astrophysics & Astronomy. Dec2014, Vol. 35 Issue 4, p745-746. 2p.