activity
20092026
most citedAccretion flow behaviour during the evolution of the Quasi Periodic Oscillation Frequency of XTE J1550-564 in 1998 outburst

54 citations · 140 across the 11 of their papers we have counts for

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astro-ph.HE2026

Bridging X-ray Polarization with Timing & Spectroscopic Parameters of a galactic black hole: Swift J1727.8-1613

Arka Chatterjee, Sujoy K. Nath, Kaushik Chatterjee +5

We report the discovery of a correlated energy-dependent time lag and degree of polarization for Swift J1727.8-1613 during its 2023 outburst. The energy-dependent time lag is measu…

astro-ph.HE2026

Time-Lag properties associated with LFQPO in X-ray variability classes of GRS 1915+105: Findings from AstroSat

Prajjwal Majumder, Broja G. Dutta, Anuj Nandi

We present a comprehensive analysis of Low Frequency Quasi-periodic Oscillation (LFQPO) associated time-lags in the persistently variable black hole binary GRS 1915+105 using 441 k…