31 citations · 138 across the 18 of their papers we have counts for
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Discovery of Jet-Induced Soft Lags of XTE J1550-564 during Its 1998 Outburst
Arka Chatterjee, Broja G. Dutta, Dusmanta Patra +2
X-ray time lags are complicated in nature. The exact reasons for complex lag spectra are yet to be known. However, the hard lags, in general, are believed to be originated due to t…
Spectral properties of NGC 4151 and the Estimation of black hole mass using TCAF solution
Prantik Nandi, Sandip K. Chakrabarti, Santanu Mondal
We present X-ray spectral analysis of Seyfert 1.5 Active Galactic Nuclei (AGN) NGC~4151 using \textit{NuSTAR} observation during 2012. This is the first attempt to fit an AGN data…
Evidence of Outflow Induced Soft Lags of Galactic Black Holes
Dusmanta Patra, Arka Chatterjee, Broja G. Dutta +2
The nature of lag variation of Galactic black holes remains enigmatic mostly because of nonlinear and non-local physical mechanisms which contribute to the lag of the photons comin…