GJ
Gaurava K. Jaisawal
astro-ph.HEastro-ph.SRastro-ph.GAastro-ph.IMastro-ph.COhep-phHESS J1813–178 – ISM: supernova remnants – pulsars: general – pulsars: individual: CXOU J181335.16–174957.4ISM: individual: G12.82–0.02PSR J1813–1749–X-rays: stars
On Valency
published · living versionsW_muaaxcqu·v1 · currentpublished
GRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst
with Maia A. Williams, Jamie A. Kennea, S. Dichiara, Kohei Kobayashi +51
1 version
Preprints & journals
109 papers in the corpus · 2013–2026Reawakening of GS 1843+00: A Multiwavelength Study of its 2026 Giant X-ray Outburst2610.14494v1 · Gaurava K. Jaisawal, Georgios Vasilopoulos, Francesco Carotenuto et al.2026 · 0 citationsarXiv
Low-hard to high-soft spectral state transitions in the faintest early-X-ray-detected optical tidal disruption event TDE 2025aarm2607.09850v2 · Pietro Baldini, Arne Rau, Andrea Merloni et al.2026 · 0 citationsarXiv
The flash-ionised SN Ibn 2025kzr: H-free CSM formed during a precursor outburst 55 days prior to explosion2606.18962v1 · S. de Wet, G. Leloudas, D. A. H. Buckley et al.2026 · 0 citationsarXiv
On The Nature of Einstein Probe Transient EP250916a: Insights from X-ray, Optical, and Radio Observations2606.08752v1 · Gaurava K. Jaisawal, Giulia Illiano, Francesco Carotenuto et al.2026 · 0 citationsApJ, 1005, 161 (2026)
XMM-Newton Observations of Flares and a Possible Pulse Dropout in the Supergiant X-ray binary 4U 1909+072603.10111v1 · Joel B. Coley, Ralf Ballhausen, McKinley Brumback et al.2026 · 0 citationsarXiv
Revisiting the unification of tidal disruption events with polarimetry2510.27007v1 · H. C. I. Wichern, G. Leloudas, M. Pursiainen et al.2025 · 2 citationsarXiv
The 2025 outburst of IGR J17511-3057: timing and spectral insights from NICER and NuSTAR2509.15581v2 · A. Sanna, G. K. Jaisawal, T. E. Strohmayer et al.2025 · 3 citationsA&A 703, A171 (2025)
A multiwavelength study of the Galactic center black hole candidate MAXI J1744-2942509.14465v3 · Shifra Mandel, Kaya Mori, Paul A. Draghis et al.2025 · 0 citationsarXiv
The 2020 Superburst of 4U 1608-522 and its impact on the accretion disk2509.02713v1 · Tugba Boztepe, Tolga Guver, Elif Ece Devecioglu et al.2025 · 0 citationsarXiv
Photospheric radius expansion thermonuclear burst and X-ray reflection from the neutron star X-ray binary 4U 1702-4292508.12793v1 · Manoj Mandal, Sachindra Naik, Gaurava Kumar Jaisawal2025 · 1 citationarXiv
Detection of low-luminosity X-ray pulsations from the accreting millisecond pulsar IGR J17511-3057: An ever-thinning thread between bright accretion and sub-luminous states2507.13248v2 · Giulia Illiano, Alessandro Papitto, Sergio Campana et al.2025 · 3 citationsarXiv
Broadband study of the SMC pulsar RX J0032.9-7348 during its X-ray brightening in 20242504.21671v1 · Birendra Chhotaray, Gaurava K. Jaisawal, Sachindra Naik et al.2025 · 1 citationarXiv
A Comprehensive Study of Thermonuclear X-ray Bursts from 4U 1820-30 with NICER: Accretion Disk Interactions and a Candidate Burst Oscillation2504.07328v1 · Gaurava K. Jaisawal, Z. Funda Bostancı, Tugba Boztepe et al.2025 · 18 citationsApJ, 975 67 (2024)
On the Origin of Spectral Features Observed during Thermonuclear X-ray Bursts and in the Aftermath Emission of a Long Burst from 4U 1820-302504.07329v1 · Gaurava K. Jaisawal, J'erome Chenevez, Tod E. Strohmayer et al.2025 · 9 citationsarXiv
Probing thermonuclear bursts and X-ray reflection features in Aql X-1 during 2024 outburst2503.17653v2 · Manoj Mandal, Sabyasachi Pal, G. K. Jaisawal et al.2025 · 4 citationsJournal of High Energy Astrophysics, 47 (2025), 100387
Tentative Blazar Candidate EP240709A Associated with 4FGL J0031.5-5648: NICER and Archival Multiwavelength Observations2411.18718v1 · Mason Ng, Jeremy Hare, Gaurava K. Jaisawal et al.2024 · 1 citationRes. Notes AAS 8 292 (2024)
Sharp Periodic Flares and Long-Term Variability in the High-Mass X-ray Binary XTE J1829-098 from RXTE PCA, Swift BAT and MAXI Observations2410.03500v1 · Robin H. D. Corbet, Ralf Ballhausen, Peter A. Becker et al.2024 · 2 citationsarXiv
Optical and X-ray Studies of the Be/X-ray Binary IGR J06074+22052410.00747v1 · Birendra Chhotaray, Sachindra Naik, Gaurava K. Jaisawal et al.2024 · 8 citationsarXiv
Probing the energy and luminosity-dependent spectro-timing properties of RX J0440.9+4431 with AstroSat2409.11121v1 · Rahul Sharma, Manoj Mandal, Sabyasachi Pal et al.2024 · 6 citationsarXiv
Einstein Probe discovery of EP J005245.1-722843: a rare BeWD binary in the Small Magellanic Cloud?2407.21371v2 · A. Marino, H. Yang, F. Coti Zelati et al.2024 · 1 citationarXiv
The giant outburst of EXO 2030+375 I: Spectral and pulse profile evolution2405.20734v1 · P. Thalhammer, R. Ballhausen, E. Sokolova-Lapa et al.2024 · 10 citationsA&A 688, A213 (2024)
NICER Discovery that SRGA J144459.2-604207 is an Accreting Millisecond X-ray Pulsar2405.00087v2 · Mason Ng, Paul S. Ray, Andrea Sanna et al.2024 · 17 citationsarXiv
Long-term study of the first Galactic ultraluminous X-ray source Swift J0243.6+6124 using NICER2401.15058v1 · Birendra Chhotaray, Gaurava K. Jaisawal, Prantik Nandi et al.2024 · 9 citationsarXiv
X-ray and Radio Monitoring of the Neutron Star Low Mass X-ray Binary 1A 1744-361: Quasi Periodic Oscillations, Transient Ejections, and a Disk Atmosphere2310.01511v2 · Mason Ng, Andrew K. Hughes, Jeroen Homan et al.2023 · 16 citationsarXiv
NICER observations of thermonuclear bursts from 4U 1728-34: Detection of oscillations prior to the onset of two bursts2309.10041v1 · Funda Bostanci, Tugba Boztepe, Tolga Guver et al.2023 · 7 citationsarXiv
A catalogue of unusually long thermonuclear bursts on neutron stars2308.03499v1 · Khaled Alizai, J'erome Chenevez, Andrew Cumming et al.2023 · 23 citationsMonthly Notices of the Royal Astronomical Society, 2023, Vol. 521, pp. 3608-3624
Thermonuclear Type-I X-ray Bursts and Burst Oscillations from the Eclipsing AMXP Swift J1749.4-28072306.11440v1 · A. C. Albayati, P. Bult, D. Altamirano et al.2023 · 1 citationarXiv
Probing spectral and timing properties of the X-ray pulsar RX J0440.9+4431 in the giant outburst of 2022-20232306.08083v2 · Manoj Mandal, Rahul Sharma, Sabyasachi Pal et al.2023 · 10 citationsMonthly Notices of the Royal Astronomical Society, Volume 526, Issue 1, 2023, Pages 771-781
Detection of millihertz quasi-periodic oscillations in the low-mass X-ray binary 4U 1730--22 with NICER2304.09935v1 · G. C. Mancuso, D. Altamirano, P. Bult et al.2023 · 10 citationsarXiv
On the cyclotron absorption line and evidence of the spectral transition in SMC X-2 during 2022 giant outburst2303.07225v1 · G. K. Jaisawal, G. Vasilopoulos, S. Naik et al.2023 · 14 citationsarXiv
GRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst2302.03642v1 · Maia A. Williams, Jamie A. Kennea, S. Dichiara et al.2023 · 114 citationsarXivon Valency
Spectral analysis of the AMXP IGR J17591-2342 during its 2018 outburst2212.07157v1 · A. Manca, A. F. Gambino, A. Sanna et al.2022 · 7 citationsarXiv
The rise and fall of the iron-strong nuclear transient PS16dtm2211.17097v1 · T. Petrushevska, G. Leloudas, D. Ilic et al.2022 · 34 citationsarXiv
Optical and X-ray studies of Be/X-ray binary 1A 0535+262 during its 2020 giant outburst2211.09491v1 · Birendra Chhotaray, Gaurava K. Jaisawal, Neeraj Kumari et al.2022 · 10 citationsarXiv
eRASSt J040515.6-745202, an X-ray burster in the Magellanic Bridge2211.06698v1 · F. Haberl, G. Vasilopoulos, C. Maitra et al.2022 · 3 citationsA&A 669, A66 (2023)
The unaltered pulsar: GRO J1750-27, a super-critical X-ray neutron star that does not blink an eye2211.06367v2 · C. Malacaria, L. Ducci, M. Falanga et al.2022 · 6 citationsA&A 669, A38 (2023)
Magnetar spin-down glitch clearing the way for FRB-like bursts and a pulsed radio episode2210.11518v1 · G. Younes, M. G. Baring, A. K. Harding et al.2022 · 52 citationsarXiv
The thermonuclear X-ray bursts of 4U 1730-222210.09079v1 · Peter Bult, Giulio C. Mancuso, Tod E. Strohmayer et al.2022 · 10 citationsarXiv
MAXI J1957+032: a new accreting millisecond X-ray pulsar in an ultra-compact binary2208.05807v1 · A. Sanna, P. Bult, M. NG et al.2022 · 20 citationsarXiv
The discovery of the 528.6 Hz accreting millisecond X-ray pulsar MAXI J1816-1952208.04721v1 · Peter Bult, Diego Altamirano, Zaven Arzoumanian et al.2022 · 27 citationsarXiv
Burst-Disk Interaction in 4U 1636-536 as observed by NICER2207.04107v1 · Tolga Guver, Funda Bostanci, Tugba Boztepe et al.2022 · 21 citationsarXiv
An X-ray view of the 2021 outburst of SXP 15.6: constraints on the binary orbit and magnetic field of the Neutron Star2206.06396v1 · G. Vasilopoulos, G. K. Jaisawal, C. Maitra et al.2022 · 5 citationsA&A 664, A194 (2022)
AstroSat Observation of X-ray Dips and State Transition in the Black Hole Candidate MAXI J1803-2982202.00479v1 · Arghajit Jana, Sachindra Naik, Gaurava K. Jaisawal et al.2022 · 29 citationsarXiv
Accreting on the edge: a luminosity-dependent cyclotron line in the Be/X-ray Binary 2S 1553-542 accompanied by accretion regimes transition2201.11376v2 · Christian Malacaria, Yash Bhargava, Joel B. Coley et al.2022 · 11 citationsarXiv
A NICER look at thermonuclear X-ray bursts from Aql X-12111.12105v1 · Tolga Guver, Tugba Boztepe, David R. Ballantyne et al.2021 · 30 citationsarXiv
NuSTAR monitoring of MAXI J1348-630: evidence of high density disc reflection2109.05380v1 · Sudip Chakraborty, Ajay Ratheesh, Sudip Bhattacharyya et al.2021 · 32 citationsarXiv
NuSTAR and Swift Observations of the Extragalactic Black Hole X-ray Binaries2108.10546v1 · Arghajit Jana, Sachindra Naik, Debjit Chatterjee et al.2021 · 14 citationsarXiv
A month of monitoring the new magnetar Swift J1555.2-5402 during an X-ray outburst2108.02939v1 · Teruaki Enoto, Mason Ng, Chin-ping Hu et al.2021 · 11 citationsarXiv
On the impact of an intermediate duration X-ray burst on the accretion environment in IGR J17062-61432107.13543v1 · Peter Bult, Diego Altamirano, Zaven Arzoumanian et al.2021 · 23 citationsarXiv
Complex optical/UV and X-ray variability in Seyfert 1 galaxy Mrk 5092107.11994v1 · Neeraj Kumari, Main Pal, Sachindra Naik et al.2021 · 8 citationsPubl. Astron. Soc. Aust. 38 (2021) e042
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