197 citations · 1.2k across the 45 of their papers we have counts for
45 papers
Correlations Between kHz QPOs and Spectral Parameters from Time-Resolved Spectro-Temporal Analysis of 4U 1728-34
Kewal Anand, Ranjeev Misra, J. S. Yadav +1
We present a time-resolved analysis of the persistent emission in 4U 1728--34 using AstroSat observations from 2016 to 2019. We detect kilohertz quasi-periodic oscillations (kHz QP…
Discovery of a new flaring class in GRS 1915+105 using AstroSat
Ruchika Dhaka, JS Yadav, Ranjeev Misra +1
Highly variable Black Hole X-ray Binary (BHXB) GRS~1915+105 has shown many flaring classes when the source oscillates between the High Soft state (HS) and the Hard Intermediate sta…
Study of the q diagram in GX 339-4
Sanyukta Agarwal, J. S. Yadav
Black hole X-ray binary (BHXB) GX 339-4 produces the most frequent X-ray outbursts (every 2-4 years) among known X-ray binary sources in our galaxy. Here we present the study of th…
Time-resolved spectroscopy on the heartbeat state of GRS 1915+105 using AstroSat
Divya Rawat, Ranjeev Misra, Pankaj Jain +1
AstroSat spectra of the black hole system GRS 1915+105 during the heartbeat state (with a varying oscillation period from 150 to 100 secs) were analysed using a truncated relativis…
LAXPC instrument onboard AstroSat: Five exciting years of new scientific results specially on X-ray Binaries
J. S. Yadav, P. C. Agrawal, Ranjeev Misra +3
With its large effective area at hard X-rays, high time resolution and having co-aligned other instruments, AstroSat/LAXPC was designed to usher in a new era in rapid variability s…
An alternative scheme to estimate AstroSat/LAXPC background for faint sources
Ranjeev Misra, Jayashree Roy, J. S. Yadav
An alternative scheme is described to estimate the layer 1 LAXPC 20 background for faint sources where the source contribution to the 50-80 keV count rate is less than 0.25 counts/…