63 citations · 516 across the 30 of their papers we have counts for
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X-ray Intraday Variability of the TeV Blazar Mrk 421 with {\it Chandra}
V. Aggrawal, Ashwani Pandey, Alok C. Gupta +4
We present an extensive study of 72 archival Chandra light curves of the high-frequency-peaked type blazar Mrk 421, the first strong extragalactic object to be detected at TeV ener…
X-ray Flux and Spectral Variability of Six TeV Blazars with \textit{NuSTAR}
Ashwani Pandey, Alok C. Gupta, Paul J. Wiita
We report the first results of timing and spectral studies of \textit{Nuclear Spectroscopic Telescope Array (NuSTAR)} observations of six TeV emitting high-frequency peaked blazars…
Characterizing optical variability of OJ 287 in 2016 - 2017
Alok C. Gupta, Haritma Gaur, Paul J. Wiita +22
We report on a recent multi-band optical photometric and polarimetric observational campaign of the blazar OJ 287 which was carried out during September 2016 -- December 2017. We e…