A black hole can launch a powerful relativistic jet after it tidally disrupts a star. If this jet
fortuitously aligns with our line of sight, the overall brightness is Doppler boosted by several …

We present the timing and spectral studies of RX J0209. 6–7427 during its rare 2019
outburst using observations with the Soft X-ray Telescope (SXT) and Large Area X-ray …

We present the results of Target of Opportunity (ToO) observations made with AstroSat of the
newly discovered black hole binary MAXI J1535− 571. We detect prominent C-type quasi …

We present an in-depth spectral and timing analysis of the black hole binary 4U 1630− 472
during 2016 and 2018 outbursts as observed by AstroSat and MAXI. The extensive …

Understanding the spectral evolution along the" Z"-shaped track in the hardness–intensity
diagram of Z sources, which are a class of luminous neutron star low-mass X-ray binaries, is …

ABSTRACT MAXI J1820+ 070 is a newly discovered transient black hole X-ray binary, which
showed several spectral and temporal features. In this work, we analyse the broad-band X …

The accretion flow/jet correlation in neutron star (NS) low-mass X-ray binaries (LMXBs) is far
less understood when compared to black hole (BH) LMXBs. In this paper we will present the …

We present a comprehensive temporal and spectral analysis of the 'softer'variability classes
(ie θ, β, δ, ρ, κ, ω and γ) of the source GRS 1915+ 105 observed by AstroSat during the …

We investigate spectro-temporal properties for two black hole X-ray binary sources, MAXI
J1535− 571 and H 1743− 322, during their hard and hard-intermediate states. For MAXI …

We report the results of broad-band timing and spectral analysis of data from an AstroSat
observation of the high-mass X-ray binary LMC X-4. The Large Area X-ray Proportional …