activity
20222026
most citedBroadband mHz QPOs and spectral study of LMC X4 with AstroSat

15 citations · 25 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2026

Detection of hard X-ray pulsations in non-ULX X-ray pulsar 3X J0042 in M31

Ketan Rikame, Biswajit Paul

We report the detection of hard X-ray pulsations from the M31 accreting non-ULX X-ray pulsar 3X J0042 (3XMM J004232.1+411314) using archival NuSTAR observations. The source has a s…

astro-ph.HE2025★ 3 cited

The Advanced X-ray Imaging Satellite (AXIS) Community Science Book

Michael Koss, Nafisa Aftab, Steven W. Allen +395

The AXIS Community Science Book represents the collective effort of 592 scientists worldwide to define the transformative science enabled by the Advanced X-ray Imaging Satellite (A…

astro-ph.HE2025

Thermonuclear X-ray bursts across the eclipse transitions in the LMXBs EXO 0748-676 and XTE J1710-281

Ketan Rikame, Biswajit Paul, Rahul Sharma +1

The primary radiation from thermonuclear X-ray bursts observed in the neutron star low-mass X-ray binary (LMXB) systems can interact with various parts of the binary system. This i…

astro-ph.HE2024

Flares during Eclipses of High Mass X-ray Binary Systems Vela X-1, 4U 1700-37, and LMC X-4

Ketan Rikame, Biswajit Paul, Rahul Sharma +2

In eclipsing X-ray binary systems, the direct X-ray emission is blocked by the companion star during the eclipse. We observe only reprocessed emission that contains clues about the…

astro-ph.HE2022★ 15 cited

Broadband mHz QPOs and spectral study of LMC X4 with AstroSat

Rahul Sharma, Chetana Jain, Ketan Rikame +1

We report the results of broadband timing and spectral analysis of data from an AstroSat observation of the High Mass X-ray binary LMC X4. The Large Area X-ray Proportional Coun…

astro-ph.HE2022★ 7 cited

Discovery of Quasi Periodic Oscillations in the persistent X-ray emission of Accreting Binary X-ray Pulsar LMC X-4

Ketan Rikame, Biswajit Paul, Pragati Pradhan +1

We report the discovery of quasi-periodic oscillations (QPOs) in the High Mass X-ray Binary (HMXB) pulsar LMC X-4 in its non-flaring (persistent) state using observations with XMM-…