49 citations · 322 across the 17 of their papers we have counts for
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Evolution of the Comptonizing medium of the black-hole candidate Swift J1727.81613 along the hard to hard-intermediate state transition using NICER
Divya Rawat, Mariano Méndez, Federico García +1
We analyse the properties of the Comptonizing medium in the black-hole X-ray binary Swift J1727.81613 using the time-dependent Comptonization model vkompth, using NICER observat…
Spectropolarimetric study of 4U 163047 in Steep Power law state with IXPE and NICER
Divya Rawat, Akash Garg, Mariano Méndez
We probe the spectropolarimetric properties of the black-hole binary source 4U 163047 in the steep power law state. We detect a significant polarization fraction of 7 % at…
Testing the dynamic origin of Quasi-periodic Oscillations in MAXI J1535-571 and H 1743-322
Divya Rawat, Nazma Husain, Ranjeev Misra
We investigate spectro-temporal properties for two black hole X-ray binary sources, MAXI J1535571 and H 1743322, during their hard and hard-intermediate states. For MAXI J153…
Evolution of QPOs in GX 339-4 and EXO 1846-031 with Insight-HXMT and NICER
Zuobin Zhang, Honghui Liu, Divya Rawat +6
We conduct a spectral and timing analysis of GX 339-4 and EXO 1846-031 with the aim of studying the evolution of Type-C QPOs with spectral parameters. The high cadence data from In…
Flux-resolved Spectropolarimetric Evolution of the X-Ray Pulsar Hercules X-1 Using IXPE
Akash Garg, Divya Rawat, Yash Bhargava +2
We conduct a spectro-polarimetric study of the accreting X-ray pulsar Hercules X-1 using observations with the Imaging X-ray Polarimetry Explorer (IXPE). IXPE monitored the source…
Detection of X-ray polarized emission and accretion-disk winds with IXPE and NICER in the black-hole X-ray binary 4U 1630-47
Divya Rawat, Akash Garg, Mariano Méndez
We detect a high level of polarization in the X-ray emission of the black-hole binary 4U 1630-47 in an observation with the Imaging X-ray Polarimetry Explorer. The 2-8 keV polariza…