activity
20032023
most citedAstroSat view of MAXI J1535-571: broadband spectro-temporal features

78 citations · 318 across the 20 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

27 papers · 1 filter

astro-ph.HE2023

Unveiling the accretion scenario of BH-ULXs using XMM-Newton observations

Seshadri Majumder, Santabrata Das, Vivek. K. Agrawal +1

We present a comprehensive spectro-temporal analysis of five ultraluminous X-ray sources (ULXs) with central object likely being a black hole, using archival {\it XMM-Newton} obser…

astro-ph.HE2023★ 29 cited

IXPE and NICER view of Black hole X-ray binary 4U 1630-47: First significant detection of polarized emission in thermal state

Ankur Kushwaha, Kiran M. Jayasurya, Vivek K. Agrawal +1

We present a detailed spectro-polarimetric study of Black hole X-ray binary 4U during its outburst with IXPE and NICER observations. The source is observed in disk…

astro-ph.HE2023★ 21 cited

Spectro-polarimetric view of bright atoll source GX 9+9 using IXPE and AstroSat

Rwitika Chatterjee, Vivek K. Agrawal, Kiran M. Jayasurya +1

We have carried out the first spectro-polarimetric study of the bright NS-LMXB GX 9+9 using IXPE and AstroSat observations. We report a significant detection of polarization of $1.…

astro-ph.HE2023★ 7 cited

Broadband X-ray properties of black holes GRS 1758-258 and 1E 1740.7-2942: AstroSat and NuSTAR results

Bhuvana G. R., Aneesha U., Radhika D. +4

We present the results on broadband X-ray properties of persistent black hole binaries GRS 1758258 and 1E 1740.72942 using AstroSat, NuSTAR and Swift-XRT observations carried…

astro-ph.HE2023★ 16 cited

Detection of significant X-ray polarization from transient NS-LMXB XTE J1701-462 with IXPE and its implication on the coronal geometry

Kiran M. Jayasurya, Vivek K. Agrawal, Rwitika Chatterjee

In this paper, we performed a spectro-polarimetric analysis of the transient NS-LMXB XTE J1701-462 using IXPE, NICER, and NuSTAR data during its 2022 outburst. We report the signif…

astro-ph.HE2022★ 7 cited

X-ray spectral and timing analysis of the Compton Thick Seyfert 2 galaxy NGC 1068

Indrani Pal, C. S. Stalin, M. L. Parker +2

We present the timing and spectral analysis of the Compton Thick Seyfert 2 active galactic nuclei NGC 1068 observed using {\it NuSTAR} and {\it XMM-Newton}. In this work for the fi…