KG
Keith C. Gendreau
astro-ph.HEastro-ph.SRastro-ph.IMnucl-thastro-ph.GAgr-qcastro-phastro-ph.EPastro-ph.COnucl-ex
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
163 papers in the corpus · 1995–2026The Radius of the Neutron Star PSR J0614-3329 from NICER Data2609.00965v1 · M. C. Miller, A. J. Dittmann, I. M. Holt et al.2026 · 0 citationsarXiv
Photon-Count Statistics of Crab X-ray Pulses: Skellam Behavior and Excess Variance in the Main Pulse2604.05050v1 · Max Worchel, Margaret M.Ferris, Sasha Levina et al.2026 · 0 citationsarXiv
Narrowband searches for continuous gravitational waves from known pulsars in the first two parts of the fourth LIGO--Virgo--KAGRA observing run2603.25938v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2026 · 1 citationThe Astrophysical Journal, 1005:221, 2026 July 10
Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. III. Comparison between Starspot Mapping, Zeeman Doppler Imaging, and Multiwavelength Variability2602.15979v1 · Kai Ikuta, Kosuke Namekata, Pascal Petit et al.2026 · 0 citationsarXiv
NICER Magnetar Burst Catalog2512.12291v3 · Che-Yen Chu, Chin-Ping Hu, Teruaki Enoto et al.2025 · 1 citationarXiv
Origin of the stellar Fe K{\alpha} line clarified with FUV and X-ray observations of a superflare on the RS Canum Venaticorum-type Star UX Arietis2512.09750v1 · Shun Inoue, Wataru Buz Iwakiri, Tomoki Kimura et al.2025 · 0 citationsarXiv
The Radius of PSR J0437-4715 from NICER Data2512.08790v1 · M. C. Miller, A. J. Dittmann, I. M. Holt et al.2025 · 11 citationsThe Astrophysical Journal Letters, Volume 1000, Issue 2, id.L48, 17 pp (2026)
Eclipsing Stellar Flare on the Demon Star Algol Binary System Observed during the MAXI-NICER Follow-up Campaign in 20182510.14587v2 · Kazuya Nakayama, Wataru Buz Iwakiri, Teruaki Enoto et al.2025 · 1 citationarXiv
NICER observations reveal doubled timescales in Ansky's quasi-periodic eruptions (QPEs)2509.16304v1 · L. Hern'andez-Garc'ia, P. S'anchez-S'aez, J. Chakraborty et al.2025 · 4 citationsA&A 703, A263 (2025)
Quasi-periodic variation during a fast X-ray outburst of a high-mass X-ray binary MAXI J0709-159 / LY CMa observed by NICER2507.10180v2 · Mutsumi Sugizaki, Tatehiro Mihara, Kohei Kobayashi et al.2025 · 0 citationsarXiv
Systematic NICER study of the low-ionized Fe K line on RS Canum Venaticorum type stars2506.21040v1 · Shun Inoue, Teruaki Enoto, Yuta Notsu et al.2025 · 0 citationsarXiv
SRG/eROSITA No. 5: Discovery of quasi-periodic eruptions every ~3.7 days from a galaxy at z>0.12506.17138v2 · R. Arcodia, P. Baldini, A. Merloni et al.2025 · 20 citationsarXiv
Evolution of the inner accretion flow and the white-dwarf spin pulse during the 2023 outburst in GK Persei2504.21313v1 · Mariko Kimura, Takayuki Hayashi, Yuuki Wada et al.2025 · 2 citationsarXiv
Discovery of extreme Quasi-Periodic Eruptions in a newly accreting massive black hole2504.07169v1 · Lorena Hern'andez-Garc'ia, Joheen Chakraborty, Paula S'anchez-S'aez et al.2025 · 41 citationsarXiv
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
Timing and Spectral Evolution of the Magnetar 1E 1841-045 in Outburst2502.20079v1 · G. Younes, S. K. Lander, M.G. Baring et al.2025 · 2 citationsarXiv
High-Frequency Power Spectrum of AGN NGC 4051 Revealed by NICER2501.13049v1 · B. Rani, Jungeun Kim, I. Papadakis et al.2025 · 0 citationsarXiv
The emission of interpulses by a 6.45-hour period coherent radio transient2501.09133v1 · Y. W. J. Lee, M. Caleb, Tara Murphy et al.2025 · 36 citationsarXiv
Search for continuous gravitational waves from known pulsars in the first part of the fourth LIGO-Virgo-KAGRA observing run2501.01495v2 · A. G. Abac, R. Abbott, I. Abouelfettouh et al.2025 · 19 citationsAstrophys.J. 983 (2025) 2, 99
X-ray polarization of the magnetar 1E 1841-0452412.16036v2 · Rachael Stewart, George A. Younes, Alice K. Harding et al.2024 · 14 citationsarXiv
STROBE-X Mission Overview2410.08342v1 · Paul S. Ray, Peter W. A. Roming, Andrea Argan et al.2024 · 3 citationsarXiv
The STROBE-X Low Energy Modular Array (LEMA) Instrument2410.08363v1 · Keith C. Gendreau, Dominic Maes, Ronald A. Remillard et al.2024 · 0 citationsarXiv
Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. II. Understanding Prominence Eruption through Data-Driven Modeling and Observed Magnetic Environment2410.05523v1 · Kosuke Namekata, Kai Ikuta, Pascal Petit et al.2024 · 16 citationsarXiv
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
Quasi-periodic X-ray eruptions years after a nearby tidal disruption event.39385028 · Nicholl, M, Pasham, D R, Mummery, A et al.2024 · 85 citationsNature. 2024;634(8035):804-808
A NICER View of PSR J1231$-$1411: A Complex Case2409.14923v2 · Tuomo Salmi, Julia S. Deneva, Paul S. Ray et al.2024 · 95 citationsApJ 976 58 (2024)
Einstein Probe discovery of EP J005245.1-722843: a rare BeWD binary in the Small Magellanic Cloud?2407.21371v2 · A. Marino, H. Yang, F. Coti Zelati et al.2024 · 1 citationarXiv
A NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437$\unicode{x2013}$47152407.06789v1 · Devarshi Choudhury, Tuomo Salmi, Serena Vinciguerra et al.2024 · 292 citationsarXiv
The Radius of the High-mass Pulsar PSR J0740+6620 with 3.6 yr of NICER Data2406.14466v2 · Tuomo Salmi, Devarshi Choudhury, Yves Kini et al.2024 · 186 citationsApJ 974 294 (2024)
A More Precise Measurement of the Radius of PSR J0740+6620 Using Updated NICER Data2406.14467v2 · Alexander J. Dittmann, M. Coleman Miller, Frederick K. Lamb et al.2024 · 131 citationsarXiv
High-velocity blue-shifted Fe XXV He line during a superflare of the RS CVn-type star IM Peg2406.06940v1 · Shun Inoue, Wataru Buz Iwakiri, Teruaki Enoto et al.2024 · 1 citationarXiv
Sub-relativistic Outflow and Hours-Timescale Large-amplitude X-ray Dips during Super-Eddington Accretion onto a Low-mass Massive Black Hole in the Tidal Disruption Event AT2022lri2405.11343v1 · Yuhan Yao, Muryel Guolo, Francesco Tombesi et al.2024 · 21 citationsarXiv
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
Joint ALMA/X-ray monitoring of the radio-quiet type 1 AGN IC 4329A2403.19524v1 · E. Shablovinskaya, C. Ricci, C-S. Chang et al.2024 · 15 citationsA&A 690, A232 (2024)
Investigation of non-equilibrium ionization plasma during a giant flare of UX Arietis triggered with MAXI and observed with NICER2403.12351v1 · Miki Kurihara, Wataru Buz Iwakiri, Masahiro Tsujimoto et al.2024 · 10 citationsarXiv
Test for Echo: X-ray Reflection Variability in the Seyfert-2 AGN NGC 43882403.00926v1 · B. Gediman, J. M. Miller, A. Zoghbi et al.2024 · 0 citationsarXiv
First detection of polarization in X-rays for PSR B0540-69 and its nebula2402.02504v1 · Fei Xie, Josephine Wong, Fabio La Monaca et al.2024 · 16 citationsarXiv
Rapid spin changes around a magnetar fast radio burst.38356071 · Hu, Chin-Ping, Narita, Takuto, Enoto, Teruaki et al.2024 · 32 citationsNature. 2024;626(7999):500-504
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
Evidence for a dynamic corona in the short-term time lags of black hole X-ray binary MAXI J1820+0702312.09835v2 · Niek Bollemeijer, Phil Uttley, Arkadip Basak et al.2023 · 6 citationsMonthly Notices of the Royal Astronomical Society 528 (2024) 558-576
XMM-Newton --NuSTAR monitoring campaign of the Seyfert 1 galaxy IC 4329A2312.00783v4 · A. Tortosa, C. Ricci, E. Shablovinskaia et al.2023 · 5 citationsA&A 687, A51 (2024)
Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. I. Discovery of Prominence Eruptions Associated with Superflares2311.07380v2 · Kosuke Namekata, Vladimir S. Airapetian, Pascal Petit et al.2023 · 68 citationsarXiv
Highly Significant Detection of X-Ray Polarization from the Brightest Accreting Neutron Star Sco X-12311.06359v3 · Fabio La Monaca, Alessandro Di Marco, Juri Poutanen et al.2023 · 39 citationsApJL 960 L11 (2024)
X-ray eruptions every 22 days from the nucleus of a nearby galaxy2309.03011v2 · Muryel Guolo (JHU), Dheeraj R. Pasham, Michal Zajacek et al.2023 · 66 citationsNat Astron (2024),
The RS Oph outburst of 2021 monitored in X-rays with NICER2307.11485v1 · Marina Orio, Keith Gendreau, Morgan Giese et al.2023 · 15 citationsarXiv
A NICER View on the 2020 Magnetar-Like Outburst of PSR J1846-02582306.00902v1 · Chin-Ping Hu, Lucien Kuiper, Alice K. Harding et al.2023 · 12 citationsarXiv
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
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
Discovery of the luminous X-ray ignition eRASSt J234402.9$-$352640; I. Tidal disruption event or a rapid increase in accretion in an active galactic nucleus?2302.06989v1 · D. Homan, M. Krumpe, A. Markowitz et al.2023 · 26 citationsarXiv
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