activity
20212026
most citedBurst-Disk Interaction in 4U 1636-536 as observed by NICER

20 citations · 66 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.HE2026

Flip-flop states in X-ray binaries and changing-state AGN

Thomas J. Maccarone, Jessie Runnoe, Gregoire Marcel +4

We show that the flip-flop transitions in X-ray binaries (rapid cycling between different spectral states which are sometimes seen near the global state transition) show a series o…

astro-ph.HE2025

The 2024 outburst of the neutron star LMXB EXO 0748-676: an investigation of bursts and eclipses with AstroSat

Aromal P, Unnati Kashyap, Manoneeta Chakraborty +3

We present a detailed analysis of the Type-I (thermonuclear) X-ray bursts and eclipses observed from the neutron star low-mass X-ray binary (LMXB) EXO 0748--676 with AstroSat durin…

astro-ph.HE2025

First X-ray and radio polarimetry of the neutron star low-mass X-ray binary GX 17+2

Unnati Kashyap, Thomas J. Maccarone, Eliot C. Pattie +5

We report the first polarimetric results of the neutron star (NS) low-mass X-ray binary (LMXB) Z-source GX 17+2 using the Imaging X-ray Polarimetry Explorer (IXPE) and the Very Lar…

astro-ph.HE2025

X-ray and radio polarimetry of the neutron star low mass X-ray binary GX 13+1

Unnati Kashyap, Thomas J. Maccarone, Eliot C. Pattie +3

We report the X-ray and radio polarization study of the neutron star (NS) low-mass X-ray binary (LMXB) GX 13+1 using the Imaging X-ray Polarimetry Explorer (IXPE) and Very Large Ar…

astro-ph.HE2025

X-ray polarization study of the neutron star low-mass X-ray binary GX 349+2

Unnati Kashyap, Thomas J. Maccarone, Mason Ng +3

We report the first X-ray polarimetric results of the neutron star (NS) low-mass X-ray binary (LMXB) Z-source GX 349+2 using the Imaging X-ray Polarimetry Explorer (IXPE). We disco…

astro-ph.HE2025

X-ray and radio polarimetry of the neutron star low-mass X-ray binary 4U 1728-34

Unnati Kashyap, Thomas J. Maccarone, Thomas D. Russell +4

We report the first X-ray and radio polarimetric results of the neutron star (NS) low-mass X-ray binary (LMXB) atoll-source 4U 1728-34 using the Imaging X-ray Polarimetry Explorer…

astro-ph.HE2025★ 4 cited

Spectro-temporal Investigation of Quasi-periodic Oscillations From Black Hole X-ray Binary 4U 1630-472 Using

Ansh Chopra, Manoneeta Chakraborty, Unnati Kashyap

We present a comprehensive analysis of the spectro-temporal characteristics of the X-ray variabilities from black hole X-ray binary 4U 1630-472 during its three outbursts (2018, 20…

astro-ph.HE2024

Spectro-temporal investigation of the black hole X-ray transient 4U 1543-475 during the 2021 outburst

Biki Ram, Manoneeta Chakraborty, Unnati Kashyap

We report a detailed spectro-temporal analysis of the black hole (BH) low mass X-ray binary (LMXB) 4U 1543-475 during its 2021 outburst using the data from LAXPC (Large Area X-ray…

astro-ph.HE2023★ 6 cited

Broadband spectro-temporal investigation of neutron star low-mass X-ray binary GX 349+2

Unnati Kashyap, Manoneeta Chakraborty, Sudip Bhattacharyya +1

We report a broadband investigation of the Z-type neutron star (NS) low mass X-ray binary (LMXB) GX 349+2 using AstroSat and NICER. AstroSat observed the source exhibiting large sc…

astro-ph.HE2022★ 20 cited

Burst-Disk Interaction in 4U 1636-536 as observed by NICER

Tolga Guver, Funda Bostanci, Tugba Boztepe +10

We present the detection of 51 thermonuclear X-ray bursts observed from 4U 1636-536 by the Neutron Star Interior Composition Explorer (NICER) over the course of a three year monito…

astro-ph.HE2022★ 3 cited

Simultaneous X-ray/UV observations of ultraluminous X-ray source Holmberg II X-1 with Indian space mission AstroSat

A. Vinokurov, K. Atapin, O. P. Bordoloi +11

We present the results of 8 epochs of simultaneous UV and X-ray observations of the highly variable ultraluminous X-ray source (ULX) Holmberg II X-1 with AstroSat -- Indian multiwa…

astro-ph.HE2022★ 6 cited

Probing spectral and temporal evolution of the neutron star low-mass X-ray binary 4U 1724-30 with AstroSat

Unnati Kashyap, Manoneeta Chakraborty, Sudip Bhattacharyya

We report the broadband spectro-temporal study of the poorly studied accreting neutron star (NS) low mass X-ray binary (LMXB) 4U 1724-30 using data from Soft X-ray Telescope (SXT)…

astro-ph.HE2021★ 10 cited

Broadband time-resolved spectroscopy of thermonuclear X-ray bursts from 4U 1636-536 using AstroSat

Unnati Kashyap, Biki Ram, Tolga Guver +1

Broadband spectral studies of Type-I X-ray bursts can put strong constraints on the physics of burst spectra as well as their interaction with the environment. We present the resul…

astro-ph.HE2021★ 17 cited

Thermonuclear X-ray Bursts with late secondary peaks observed from 4U 1608-52

Tolga Guver, Tugba Boztepe, Ersin Gogus +11

We report the temporal and spectral analysis of three thermonuclear X-ray bursts from 4U 1608-52, observed by the Neutron Star Interior Composition Explorer (NICER) during and just…