PO
Paul O'Brien
astro-ph.HEastro-phastro-ph.IMastro-ph.COastro-ph.GAastro-ph.SRgr-qchep-exastro-ph.EPhep-ph
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
W_3qzq3v6g·v1published
Preprints & journals
410 papers in the corpus · 1997–2026JWST unveils a dust-obscured supernova associated with a gamma-ray burst2609.35697v1 · B. Schneider, A. J. Levan, N. Sarin et al.2026 · 0 citationsarXiv
The GOTO Telescope Control System2609.18443v1 · Martin J. Dyer, Vik S. Dhillon, Stuart Littlefair et al.2026 · 0 citationsProc. SPIE 14151, Observatory Operations: Strategies, Processes, and Systems XI, 141511H (19 Aug 2026)
GRINTA: a new Probe of the Dynamic Universe2609.02802v2 · Lorenzo Natalucci, Philippe Laurent, Marica Branchesi et al.2026 · 0 citationsProc. SPIE 14146, Space Telescopes and Instrumentation 2026: Ultraviolet to Gamma Ray, 1414616
Evidence for a spectral steepening of the gamma-ray emission from the Galactic Center ridge2608.25946v1 · A. Acharyya, F. Aharonian, H. Ashkar et al.2026 · 0 citationsarXiv
EXPO: a quantum leap in fast, wide-band X-ray polarimetry for astrophysics2608.20898v1 · Paolo Soffitta, Sebastien Guillot, Ian Hutchinson et al.2026 · 0 citationsProc. SPIE 14146, Space Telescopes and Instrumentation 2026: Ultraviolet to Gamma Ray, 141461B (17 Aug 2026)
A JWST redshift for the host galaxy of EP250207b of z=3.2: a collapsar origin is viable2608.03582v1 · Agnes P. C. van Hoof, Peter G. Jonker, Andrew J. Levan et al.2026 · 0 citationsarXiv
Failed jet breakout in the metal-poor broad-lined type Ic supernova 2026gzf2606.10002v1 · Antonio Martin-Carrillo, Christina C. Thone, James K. Leung et al.2026 · 0 citationsarXiv
X-rays breaking out of pre-explosion ejecta mark a supernova's first light2606.10014v2 · Weimin Yuan, Qiu-Ju Huang, Jin-Ping Zhu et al.2026 · 0 citationsarXiv
Probing a new subclass of llGRB-SN transients: Insights from EP250304a and its associated supernova2606.06213v2 · L. Cotter, A. Martin-Carrillo, R. A. J. Eyles-Ferris et al.2026 · 0 citationsarXiv
Early Multiwavelength Observations of AT 2026fgk: The Luminous Afterglow to Sub-luminous GRB 260310A, Identified Independently of a Gamma-ray Trigger2606.05146v1 · K. -R. Hinds, A. Y. Q. Ho, Y. Wagh et al.2026 · 0 citationsarXiv
Design and in-orbit calibration of the MXT optics2605.10263v1 · Charly Feldman, James Pearson, Gillian Butcher et al.2026 · 3 citationsRAA SVOM special issue, 2026
An energetic dirty fireball detected in soft X-rays2603.26213v1 · C.-Y. Dai, J. Quirola-V'asquez, Y.-H. Wang et al.2026 · 0 citationsarXiv
The second H.E.S.S. gamma-ray burst catalogue: 15 years of observations with the H.E.S.S. telescopes2603.21741v1 · A. Acharyya, F. Aharonian, C. Arcaro et al.2026 · 1 citationA&A, 707, A382 (2026)
H.E.S.S. observations of composite Seyfert-starburst galaxies2603.21912v1 · A. Acharyya, F. Aharonian, H. Ashkar et al.2026 · 0 citationsarXiv
Searching for outbursts from Symbiotic Binaries in GOTO and ATLAS data2603.06344v2 · G. Ramsay, K. Ackley, S. Belkin et al.2026 · 0 citationsarXiv
The Gravitational-wave Optical Transient Observer (GOTO) data pipeline and workflow for transient discovery2603.02330v2 · J. D. Lyman, D. O'Neill, T. Killestein et al.2026 · 2 citationsarXiv
GOTO identification and broadband modelling of the counterpart to the SVOM GRB 250818B2602.16559v2 · S. Belkin, G. P. Lamb, K. Ackley et al.2026 · 0 citationsMon Not R Astron Soc (2026)
H.E.S.S. detection of the PSR J0855-4644 nebula2602.14640v1 · F. Aharonian, H. Ashkar, M. Backes et al.2026 · 1 citationarXiv
A fast powerful X-ray transient from possible tidal disruption of a white dwarf.41558931 · Li, Dongyue, Zhang, Wenda, Yang, Jun et al.2026 · 11 citationsScience bulletin. 2026;71(3):538-546
GRBs and Relativistic Transients in the 2040s2512.15010v1 · Nikhil Sarin, Andrew Levan, Nial Tanvir et al.2025 · 0 citationsarXiv
Unveiling the nature of the Einstein Probe transient EP 241021a2511.13314v1 · J. Quirola-V'asquez, P. G. Jonker, A. J. Levan et al.2025 · 5 citationsMon Not R Astron Soc (2025)
SN 2024cld: unveiling the complex mass-loss histories of evolved supergiant progenitors to core collapse supernovae2510.27631v2 · T. L. Killestein, M. Pursiainen, R. Kotak et al.2025 · 1 citationarXiv
Can GRB 250702B be explained as the tidal disruption of a white dwarf by an intermediate mass black hole? Yes2509.22843v4 · Rob AJ Eyles-Ferris, Andrew King, Rhaana LC Starling et al.2025 · 5 citationsarXiv
Discovery and Analysis of Afterglows from Poorly Localised GRBs with the Gravitational-wave Optical Transient Observer (GOTO) All-sky Survey2509.09827v2 · Amit Kumar, B. P. Gompertz, B. Schneider et al.2025 · 2 citationsMNRAS, Volume 544, Issue 2, December 2025, Pages 1541-1587
Combined dark matter search towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS2508.20229v1 · S. Abdollahi, L. Baldini, R. Bellazzini et al.2025 · 5 citationsarXiv
The radio flare and multi-wavelength afterglow of the short GRB 231117A: energy injection from a violent shell collision2508.14650v1 · G. E. Anderson, G. P. Lamb, B. P. Gompertz et al.2025 · 3 citationsarXiv
EP250207b is not a collapsar fast X-ray transient. Is it due to a compact object merger?2508.13039v2 · P.G. Jonker, A.J. Levan, Xing Liu et al.2025 · 7 citationsMon Not R Astron Soc (2025)
Nine tidal disruption event candidates in eROSITA-DE DR1 discovered through supersoft X-ray selection2508.08389v1 · R. A. J. Eyles-Ferris, R. L. C. Starling, P. T. O'Brien et al.2025 · 6 citationsarXiv
SVOM GRB 250314A at z 7.3: an exploding star in the era of reionization2507.18783v1 · B. Cordier, J. Y. Wei, N. R. Tanvir et al.2025 · 0 citationsarXiv
JWST reveals a supernova following a gamma-ray burst at z 7.32507.18784v1 · A. J. Levan, B. Schneider, E. Le Floc'h et al.2025 · 5 citationsA&A 704, L8 (2025)
GRB 241105A: A test case for GRB classification and rapid r-process nucleosynthesis channels2507.15940v2 · Dimple, B. P. Gompertz, A. J. Levan et al.2025 · 5 citationsMon Not R Astron Soc (2025) 548-571
The day-long, repeating GRB 250702BDE / EP250702a: A unique extragalactic transient2507.14286v1 · Andrew J. Levan, Antonio Martin-Carrillo, Tanmoy Laskar et al.2025 · 17 citationsarXiv
The Heavy Element Enrichment History of the Universe from Neutron Star Mergers with Habitable Worlds Observatory2507.09778v1 · Eric Burns, Jennifer Andrews, Robert Szabo et al.2025 · 0 citationsarXiv
H.E.S.S. programme searching for VHE gamma rays associated with FRBs2507.02143v1 · F. Aharonian, A. Archaryya, J. Aschersleben et al.2025 · 1 citationJournal of Cosmology and Astroparticle Physics, Volume 2025, July 2025
EP241021a: a months-duration X-ray transient with luminous optical and radio emission2505.07665v2 · Shu Xinwen, Yang Lei, Yang Haonan et al.2025 · 19 citations2025, ApJ Letters, 990, L29
The H.E.S.S. extragalactic sky survey with the first decade of observations2504.21221v1 · H.E.S.S. Collaboration, F. Aharonian, F. Ait Benkhali et al.2025 · 3 citationsA&A, 695, A261 (2025)
The kangaroo's first hop: the early fast cooling phase of EP250108a/SN 2025kg2504.08886v4 · Rob A. J. Eyles-Ferris, Peter G. Jonker, Andrew J. Levan et al.2025 · 30 citationsarXiv
EP 250108a/SN 2025kg: Observations of the most nearby Broad-Line Type Ic Supernova following an Einstein Probe Fast X-ray Transient2504.08889v4 · J. C. Rastinejad (Northwestern), A. J. Levan, P. G. Jonker et al.2025 · 36 citationsarXiv
GOTO065054+593624: a 8.5 mag amplitude dwarf nova identified in real time via Kilonova Seekers2501.11524v2 · T. L. Killestein, G. Ramsay, M. Kennedy et al.2025 · 6 citationsA&A 699, A8 (2025)
An Intermediate-mass Black Hole Lurking in A Galactic Halo Caught Alive during Outburst2501.09580v1 · C.-C. Jin, D.-Y. Li, N. Jiang et al.2025 · 1 citationarXiv
Science objectives of the Einstein Probe mission2501.07362v1 · Weimin Yuan, Lixin Dai, Hua Feng et al.2025 · 97 citationsarXiv
Multi-wavelength study of OT 081: broadband modelling of a transitional blazar2410.22557v2 · H. Abe, S. Abe, V. A. Acciari et al.2024 · 4 citationsarXiv
Einstein Probe discovery of EP240408a: a peculiar X-ray transient with an intermediate timescale2410.21617v1 · Wenda Zhang, Weimin Yuan, Zhixing Ling et al.2024 · 22 citationspublished in SCIENCE CHINA Physics, Mechanics & Astronomy(SCPMA) (2024)
A fast X-ray transient from a weak relativistic jet associated with a type Ic-BL supernova2410.02315v2 · H. Sun, W.-X. Li, L.-D. Liu et al.2024 · 46 citationsarXiv
The Einstein Probe transient EP240414a: Linking Fast X-ray Transients, Gamma-ray Bursts and Luminous Fast Blue Optical Transients2409.19056v1 · Joyce N.D. van Dalen, Andrew J. Levan, Peter G. Jonker et al.2024 · 46 citationsarXiv
SN 2023tsz: A helium-interaction driven supernova in a very low-mass galaxy2409.14147v1 · B. Warwick, J. Lyman, M. Pursiainen et al.2024 · 7 citationsarXiv
GERry: A Code to Optimise the Hunt for the Electromagnetic Counter-parts to Gravitational Wave Events2407.18642v2 · David O'Neill, Joseph Lyman, Kendall Ackley et al.2024 · 0 citationsarXiv
Triggering the Untriggered: The First Einstein Probe-Detected Gamma-Ray Burst 240219A and Its Implications2407.10156v2 · Yi-Han Iris Yin, Bin-Bin Zhang, Jun Yang et al.2024 · 37 citations2024, ApJL, 975, L27
Swift-BAT GUANO follow-up of gravitational-wave triggers in the third LIGO-Virgo-KAGRA observing run2407.12867v2 · Gayathri Raman, Samuele Ronchini, James Delaunay et al.2024 · 2 citationsApJ, Volume 980, 2025, 207
: the GOTO project for real-time citizen science in time-domain astrophysics2406.02334v2 · T. L. Killestein, L. Kelsey, E. Wickens et al.2024 · 1 citationarXiv
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