OR
O. J. Roberts
astro-ph.HEastro-ph.GAastro-ph.SRastro-ph.IMgr-qcnucl-exAllergensAntigens, Plantastro-ph.COastro-ph.EP
On Valency
published · living versionsW_qf8yqgnq·v1 · currentpublished
Extreme Variability in a Long Duration Gamma-ray Burst Associated with a Kilonova
with P. Veres, P. N. Bhat, E. Burns, R. Hamburg +17
1 version
W_r8fyue77·v1published
W_rg4ngrk7·v1published
W_32e8cec4·v1published
W_3qzq3v6g·v1published
W_rj3n5jr8·v1published
W_r3y4k8aq·v1published
Preprints & journals
132 papers in the corpus · 2010–2026A Proliferated Space Architecture for Time-Domain Astrophysics2609.12153v1 · Daniel Kocevski (NASA/MSFC), Eric Burns (LSU), Thomas Barclay (NASA/GSFC) et al.2026 · 0 citationsarXiv
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
17 Yr of Magnetar Bursts Observed with the Fermi Gamma-ray Burst Monitor2609.02809v1 · Matt Godwin, Ozge Keskin, Mustafa Demirer et al.2026 · 0 citationsarXiv
Can We Find the Emission Mechanism Behind the Extremely Bright GRB 230812B?2607.18437v1 · Utkarsh Pathak, Sameer K. Patil, Hitesh Tanenia et al.2026 · 0 citationsarXiv
Magnetar Fireballs and Short Bursts: Curved Spacetime Lensing, QED Effects, Spectra, Polarization, and Impulse Responses2605.22323v2 · Zorawar Wadiasingh, Hoa Dinh Thi, Constantinos Kalapotharakos et al.2026 · 0 citationsarXiv
X-Ray Polarization from the Gamma-Ray Binary LS I +61 3032605.15972v1 · Philip Kaaret, Sudip Chakraborty, Daniel Golonka et al.2026 · 0 citationsarXiv
Where within the 3C 84 jet are -rays produced?2603.22403v1 · Georgios F. Paraschos, Ioannis Liodakis, Svetlana Jorstad et al.2026 · 1 citationA&A 709, A92 (2026)
Magnetic-field Order in the Southwestern Rim of RCW 86 Constrained Using X-Ray Polarimetry2602.19200v1 · Stefano Silvestri, Dmitry Prokhorov, Jacco Vink et al.2026 · 0 citationsThe Astrophysical Journal, Volume 998, Number 1, 2026
Super-Eddington Accretion Geometry: a Remarkable Stability of the Hidden Ultraluminous X-Ray Source Cygnus X-32512.12879v1 · Romana Mikusincov'a, Alexandra Veledina, Fabio Muleri et al.2025 · 2 citationsarXiv
From Rare Events to a Population: Discovering Overlooked Extragalactic Magnetar Giant Flare Candidates in Archival Fermi Gamma-ray Burst Monitor Data2510.23367v1 · Aaron C. Trigg, Eric Burns, Michela Negro et al.2025 · 0 citationsA&A 710, A139 (2026)
Detection of Compton scattering in the jet of 3C 842510.16109v2 · Ioannis Liodakis, Sudip Chakraborty, Fr'ed'eric Marin et al.2025 · 3 citationsApJL 994 (2025) L9
GRB 250702B: Discovery of a Gamma-Ray Burst from a Black Hole Falling into a Star2509.22792v1 · Eliza Neights, Eric Burns, Chris L. Fryer et al.2025 · 13 citationsMon Not R Astron Soc (2025)
Polarization of reflected X-ray emission from the Sgr A molecular complex: multiple flares, multiple sources?2508.04862v2 · Ildar Khabibullin, Eugene Churazov, Riccardo Ferrazzoli et al.2025 · 0 citationsarXiv
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
IXPE Observations of the Blazar Mrk 501 in 2022: A Multiwavelength View2507.07232v1 · L. Lisalda, E. Gau, H. Krawczynski et al.2025 · 2 citationsarXiv
NuSTAR Analysis of the 2024 Periastron Passage of TeV Binary PSR B1259-632507.05571v1 · Oliver J. Roberts, Philip Kaaret, M. Lynne Saade et al.2025 · 0 citationsAstrophysical Journal, 988, 244, 2025
X-ray Polarization Detection of the Pulsar Wind Nebula in G21.5-0.9 with IXPE2506.05630v2 · Niccolo Di Lalla, Nicola Omodei, Niccolo Bucciantini et al.2025 · 2 citationsarXiv
High optical to X-ray polarization ratio reveals Compton scattering in BL Lacertae's jet2505.01832v1 · Ivan Agudo, Ioannis Liodakis, Jorge Otero-Santos et al.2025 · 16 citationsarXiv
Searching for quasi-periodicities in short transients: the curious case of GRB 230307A2504.10153v1 · Daniela Huppenkothen, Matthew G. Baring, Mete Uzuner et al.2025 · 2 citationsA&A 702, A149 (2025)
X-ray Polarization of the High-Synchrotron-Peak BL Lacertae Object 1ES 1959+650 during Intermediate and High X-ray Flux States2503.21344v1 · Luigi Pacciani, Dawoon E. Kim, Riccardo Middei et al.2025 · 8 citationsarXiv
IXPE Observation of the Low-Synchrotron Peaked Blazar S4 0954+65 During An Optical-X-ray Flare2411.16868v2 · Pouya M. Kouch, Ioannis Liodakis, Francesco Fenu et al.2024 · 10 citationsA&A 695, A99 (2025)
Evidence for a shock-compressed magnetic field in the northwestern rim of Vela Jr. from X-ray polarimetry2410.20582v1 · Dmitry A. Prokhorov, Yi-Jung Yang, Riccardo Ferrazzoli et al.2024 · 6 citationsarXiv
A Two-Week Monitoring Campaign on Mrk 4212410.19983v1 · W. Peter Maksym, Ioannis Liodakis (1, M. Lynne Saade (3 et al.2024 · 8 citationsarXiv
Fermi-GBM Team Analysis on The Ravasio Line2410.00286v1 · Eric Burns, Stephen Lesage, Adam Goldstein et al.2024 · 0 citationsarXiv
Magnetic field geometry of the gamma-ray binary PSR B1259-63 revealed via X-ray polarization2409.16116v1 · Philip Kaaret, Oliver J. Roberts, Steven R. Ehlert et al.2024 · 8 citationsarXiv
GRB 221009A: the B.O.A.T Burst that Shines in Gamma Rays2409.04580v1 · M. Axelsson, M. Ajello, M. Arimoto et al.2024 · 21 citationsarXiv
Analysis of Crab X-ray Polarization using Deeper IXPE Observations2407.12779v1 · Josephine Wong, Tsunefumi Mizuno, Niccol'o Bucciantini et al.2024 · 13 citationsarXiv
X-ray and multiwavelength polarization of Mrk 501 from 2022 to 20232407.11128v1 · Chien-Ting J. Chen (USRA/NASA MSFC), Ioannis Liodakis, Riccardo Middei et al.2024 · 15 citationsarXiv
An IXPE-Led X-ray Spectro-Polarimetric Campaign on the Soft State of Cygnus X-1: X-ray Polarimetric Evidence for Strong Gravitational Lensing2406.12014v1 · James F. Steiner, Edward Nathan, Kun Hu et al.2024 · 34 citationsarXiv
Probing the polarized emission from SMC X-1: the brightest X-ray pulsar observed by IXPE2406.08988v1 · Sofia V. Forsblom, Sergey S. Tsygankov, Juri Poutanen et al.2024 · 16 citationsA&A 691, A216 (2024)
IXPE observation of PKS 2155-304 reveals the most highly polarized blazar2406.01693v1 · Pouya M. Kouch, Ioannis Liodakis, Riccardo Middei et al.2024 · 36 citationsA&A 689, A119 (2024)
Constraining possible -ray burst emission from GW230529 using Swift-BAT and Fermi-GBM2405.10752v1 · Samuele Ronchini, Suman Bala, Joshua Wood et al.2024 · 10 citationsarXiv
Discovery of a shock-compressed magnetic field in the north-western rim of the young supernova remnant RX J1713.7-3946 with X-ray polarimetry2405.07577v2 · Riccardo Ferrazzoli, Dmitry Prokhorov, Niccolo Bucciantini et al.2024 · 14 citationsApJL 967 L38 (2024)
Studying geometry of the ultraluminous X-ray pulsar Swift J0243.6+6124 using X-ray and optical polarimetry2405.08107v2 · Juri Poutanen, Sergey S. Tsygankov, Victor Doroshenko et al.2024 · 17 citationsA&A 691, A123 (2024)
X-ray polarization measurement of the gold standard of radio-quiet active galactic nuclei : NGC 10682403.02061v2 · F. Marin, A. Marinucci, M. Laurenti et al.2024 · 19 citationsA&A 689, A238 (2024)
Concise Spectrotemporal Studies of Magnetar SGR J1935+2154 Bursts2402.18151v1 · Ozge Keskin, Ersin Gogus, Yuki Kaneko et al.2024 · 5 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
Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+12401.13058v2 · Anna Bobrikova, Sofia V. Forsblom, Alessandro Di Marco et al.2024 · 22 citationsA&A 688, A170 (2024)
Detection of X-ray Polarization from the Blazar 1ES 1959+650 with the Imaging X-ray Polarimetry Explorer2401.04420v1 · Manel Errando, Ioannis Liodakis, Alan P. Marscher et al.2024 · 33 citationsThe Astrophysical Journal, 963 (2024) 5
X-Ray Polarimetry of the Dipping Accreting Neutron Star 4U 1624-492312.11655v3 · M. Lynne Saade, Philip Kaaret, Andrea Gnarini et al.2023 · 20 citationsarXiv
Pulsar-wind-nebula-powered Galactic center X-ray filament G0.13-0.11: Proof of the synchrotron nature by IXPE2312.04421v2 · Eugene Churazov, Ildar Khabibullin, Thibault Barnouin et al.2023 · 12 citationsA&A 686, A14 (2024)
X-ray Polarization of the Eastern Lobe of SS 4332311.16313v1 · Philip Kaaret, Riccardo Ferrazzoli, Stefano Silvestri et al.2023 · 17 citationsarXiv
GRB 180128A: A Second Magnetar Giant Flare Candidate from the Sculptor Galaxy2311.09362v1 · Aaron C. Trigg, Eric Burns, Oliver J. Roberts et al.2023 · 20 citationsA&A 694, A323 (2025)
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)
Tracking the X-ray Polarization of the Black Hole Transient Swift J1727.8-1613 during a State Transition2311.05497v3 · Adam Ingram, Niek Bollemeijer, Alexandra Veledina et al.2023 · 67 citationsarXiv
X-Ray Polarized View on the Accretion Geometry in the X-Ray Binary Circinus X-12311.04632v2 · John Rankin, Fabio La Monaca, Alessandro Di Marco et al.2023 · 27 citationsApJL 961 L8 (2024)
The detection of polarized x-ray emission from the magnetar 1E 2259+5862311.03637v1 · Jeremy Heyl, Roberto Taverna, Roberto Turolla et al.2023 · 21 citationsarXiv
X-ray Polarization Reveals the Precessions of the Neutron Star in Hercules X-12311.03667v1 · Jeremy Heyl, Victor Doroshenko, Denis Gonz'alez-Caniulef et al.2023 · 1 citationarXiv
Discovery of spin-phase dependent QPOs in the super-critical accretion regime from the X-ray pulsar RX J0440.9+44312310.16498v2 · Christian Malacaria, Daniela Huppenkothen, Oliver J. Roberts et al.2023 · 1 citationarXiv
Characterizing the Ordinary Broad-lined Type Ic SN 2023pel from the Energetic GRB 230812B2310.14397v2 · Gokul P. Srinivasaragavan, Vishwajeet Swain, Brendan M. O'Connor et al.2023 · 0 citationsarXiv
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