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20202026
most citedAccretion Flow Evolution of a New Black Hole Candidate MAXI J1348-630 During the 2019 Outburst

34 citations · 187 across the 26 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

astro-ph.HE2024★ 7 cited

Detection of QPO Soft Lag during Outburst of Swift J1727.8-1613: Estimation of Instrinsic Parameters from Spectral Study

Dipak Debnath, Sujoy Kumar Nath, Debjit Chatterjee +2

The recently discovered bright transient black hole candidate Swift J1727.8-1613 is studied in a broad energy range ( keV) using combined NICER and NuSTAR data on 29 August…

astro-ph.HE2024★ 1 cited

Interpreting the Spectro-Temporal Properties of the Black Hole Candidate Swift J151857.0-572147 during its First Outburst in 2024

Kaushik Chatterjee, S. Pujitha Suribhatla, Santanu Mondal +1

The transient Galactic black hole candidate Swift J151857.0-572147 went through an outburst in March 2024 for the first time. Using publicly archived {\it Insight}-HXMT data, we ha…

astro-ph.HE2024

Early-phase simultaneous multiband observations of the Type II supernova SN 2024ggi with Mephisto

Xinlei Chen, Brajesh Kumar, Xinzhong Er +24

We present early-phase good-cadence (hour-to-day) simultaneous multiband ( and bands) imaging of the nearby supernova SN~2024ggi, which exploded in the nearby galaxy, NG…

astro-ph.HE2024★ 11 cited

{\it Insight}-HXMT View of the BHC Swift J1727.8-1613 during its outburst in 2023

Kaushik Chatterjee, Santanu Mondal, Chandra B. Singh +1

The transient Galactic black hole candidate Swift\,J1727.8-1613 went through an outburst for the very first time in August 2023 and lasted for almost 6 months. We study the timing…

astro-ph.HE2024

The first detection of X-ray polarization in a newly discovered Galactic transient Swift\,J151857.0-572147

Santanu Mondal, S. Pujitha Suribhatla, Kaushik Chatterjee +2

We study the spectro-polarimetric properties of a newly discovered black hole X-ray binary Swift\,J151857.0-572147 jointly using {\it IXPE} and {\it NuSTAR} observations during Mar…