83 citations · 653 across the 24 of their papers we have counts for
30 papers
On the origin of core radio emissions from black hole sources in the realm of relativistic shocked accretion flow
Santabrata Das, Anuj Nandi, C. S. Stalin +5
We study the relativistic, inviscid, advective accretion flow around the black holes and investigate a key feature of the accretion flow, namely the shock waves. We observe that th…
Host galaxy properties of quasi-periodically erupting X-ray sources
T. Wevers, D. R. Pasham, P. Jalan +2
Quasi-periodic X-ray eruptions (QPEs) are a recently discovered phenomenon, the nature of which remains unclear. Based on their discovery in active galactic nuclei (AGN), explanati…
Changing look AGN Mrk 590: Broad line region and black hole mass from photometric reverberation mapping
Amit Kumar Mandal, Malte Schramm, Suvendu Rakshit +9
We present the results of photometric reverberation mapping observations on the changing look active galactic nucleus Mrk 590 at z = 0.026. The observations were carried out from J…
High-redshift Narrow-line Seyfert 1 Galaxies: A Candidate Sample
Suvendu Rakshit, C. S. Stalin, Jari Kotilainen +1
The study of narrow-line Seyfert 1 galaxies (NLS1s) is now mostly limited to low redshift () because their definition requires the presence of the H emission line, which…
Correlation between optical and -ray flux variations in BL Lacs
Bhoomika Rajput, Zahir Shah, C. S. Stalin +2
We report here results on the analysis of correlated flux variations between the optical and GeV -ray bands in three bright BL Lac objects, namely AO\, 0235+164, OJ 287 and PKS…
TXS 1206+549: a new -ray detected narrow-line Seyfert 1 galaxy at redshift 1.34?
Suvendu Rakshit, Malte Schramm, C. S. Stalin +5
Radio and -ray loud narrow-line Seyfert 1 galaxies (NLS1s) are unique objects to study the formation and evolution of relativistic jets, as they are believed to have high accret…