IA
Igor L. Andreoni
astro-ph.HEastro-ph.SRastro-ph.IMastro-ph.GAastro-ph.COgr-qcastro-ph.EPcs.LGCosmologyGeneral relativity and gravity
On Valency
published · living versionsW_x6fqwfxk·v1 · currentpublished
How common are extreme scattering events?: First large sample from the ASKAP VAST survey
with Akash Anumarlapudi, Dylan L. Jow, Artem Tuntsov, Hayley Bignall +6
1 version
W_d542pfvb·v1published
W_ydaubn7r·v1published
W_d2695m4p·v1published
Preprints & journals
153 papers in the corpus · 2017–2026Nearby Supernova Science in the Era of High Cadence, Deep Time Domain Surveys2609.38304v1 · David J. Sand, Bhagya Subrayan, Conor L. Ransome et al.2026 · 0 citationsarXiv
A Proliferated Space Architecture for Time-Domain Astrophysics2609.12153v1 · Daniel Kocevski (NASA/MSFC), Eric Burns (LSU), Thomas Barclay (NASA/GSFC) et al.2026 · 0 citationsarXiv
Ad Astra White Paper: A Pitch for the Next 25 Years of NASA's Physics of the Cosmos Program2608.31160v1 · Eric Burns, Ivan Agullo, Igor Andreoni et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny I: Space-based Observations of the First Multiply-imaged Superluminous Supernova2608.28413v1 · Ariel Goobar, Joel Johansson, Edvard Mortsell et al.2026 · 0 citationsarXiv
Year-timescale changes in AGN radio luminosity as seen by the ASKAP Variables and Slow Transients Survey2608.15711v1 · Chloe Klare, Charlotte Ward, Dougal Dobie et al.2026 · 0 citationsarXiv
4th TDAMM Workshop White Paper2607.22404v1 · Daniel Kocevski, Raffaella Margutti, Michael Coughlin 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
The Rubin Observatory Target-of-Opportunity System in the First Year of Operations2607.00217v1 · Sean Patrick MacBride, R. Lynne Jones, Peter Yoachim et al.2026 · 0 citationsarXiv
First Results from the LSST Shadow Survey: The Restless Luminous Blue Variable AT2017des in the Virgo-Cluster Galaxy, NGC45322606.23784v1 · Conor L. Ransome, Bhagya M. Subrayan, David J. Sand et al.2026 · 0 citationsarXiv
Late-time JWST/NIRCam Observations of the Extremely Long-duration GRB 250702B/EP 250702a and Its Host Galaxy2606.18353v1 · Huei Sears, Jean J. Somalwar, Ryan Chornock et al.2026 · 0 citationsarXiv
Discovery of a Supernova Following the Einstein Probe Transient EP250302a at z = 1.1312606.17170v1 · Brendan O'Connor, Malte Busmann, James Freeburn et al.2026 · 0 citationsarXiv
A Multi-Wavelength View of the First Type Ic-BL Supernova with an Einstein Probe X-ray Shock Breakout2606.10011v2 · Jillian C. Rastinejad, Gokul Srinivasaragavan, Nikhil Sarin et al.2026 · 0 citationsarXiv
Electromagnetic Follow-up of the Sub-Solar Mass Gravitational Wave Candidate S251112cm: Kilonova Constraints and a Coincident IIb Supernova2605.10940v1 · Xander J. Hall, Tomas Ahumada, Julius Gassert et al.2026 · 0 citationsarXiv
Prospects for GRB Afterglow Discovery with the Eric and Wendy Schmidt Observatory System2604.13650v3 · James Freeburn, Dougal Dobie, Akash Anumarlapudi et al.2026 · 0 citationsarXiv
A Natural Telescope: Discovery of the Strongly Lensed Type II SN 2025mkn at 2604.07983v1 · Cameron Lemon, Ariel Goobar, Joel Johansson et al.2026 · 0 citationsarXiv
Insights from GRBs for optical follow-up of gravitational wave counterparts2604.01485v1 · Kruthi Krishna, Andrew Levan, Samaya Nissanke et al.2026 · 0 citationsarXiv
SN 2024iss: A Multi-Wavelength Exposé of a Type IIb Supernova with an Early-Time Ultraviolet Spectrum and Shock Breakout Constraints2603.20375v2 · Rujula Yete, Wynn Jacobson-Galan, Ferdinand Ferdinand et al.2026 · 0 citationsarXiv
SN 2025adpq: A Type Ia supernova in a collisional ring formed during a major galaxy merger2603.15899v2 · Brendan O'Connor, Xander J. Hall, Tomas Cabrera et al.2026 · 0 citationsarXiv
A GPU-Accelerated Transient Detection Pipeline for DECam Time-Domain Surveys2603.08593v1 · Lei Hu, Tom'as Cabrera, Antonella Palmese et al.2026 · 0 citationsarXiv
TDE 2025abcr: A Tidal Disruption Event in the Outskirts of a Massive Galaxy2602.10180v2 · Robert Stein, Jonathan Carney, Charlotte Ward et al.2026 · 2 citationsApJL 1006 L57 2026
Multiwavelength Analysis of Six Luminous Fast Blue Optical Transients2601.18926v2 · Cassie Sevilla, Anna Y. Q. Ho, Nayana A.J. et al.2026 · 1 citationarXiv
The Deeper, Wider, Faster programme's first DECam optical data release2601.10902v1 · James Freeburn, Jeff Cooke, Anais Moller et al.2026 · 0 citationsPublications of the Astronomical Society of Australia, Volume 43, 2026, e009
AT2024wpp: An Extremely Luminous Fast Ultraviolet Transient Powered by Accretion onto a Black Hole2601.03337v2 · Daniel A. Perley, Anna Y. Q. Ho, Zoe McGrath et al.2026 · 5 citationsMon Not R Astron Soc (2026)
SN 2019vxm: A Shocking Coincidence between Fermi and TESS2511.15975v2 · Zachary G. Lane, Ryan Ridden-Harper, Sofia Rest et al.2025 · 0 citationsThe Astrophysical Journal, Volume 1003, Number 1 (2026)
Characterising EP241107a: Multiwavelength Observations of an Einstein Probe-detected Fast X-ray Transient2511.02562v1 · D. Eappachen, A. Balasubramanian, Vishwajeet Swain et al.2025 · 4 citationsMon Not R Astron Soc (2025)
The Advanced X-ray Imaging Satellite (AXIS) Community Science Book2511.00253v2 · Michael Koss, Nafisa Aftab, Steven W. Allen et al.2025 · 3 citationsarXiv
An extremely fast fading population II dwarf nova candidate: caught spectroscopically on the rise2510.26682v2 · Natasha Van Bemmel, Jielai Zhang, Jeff Cooke et al.2025 · 0 citationsarXiv
AT2025ulz and S250818k: Investigating early time observations of a subsolar mass gravitational-wave binary neutron star merger candidate2510.24620v1 · Xander J. Hall, Malte Busmann, Hauke Koehn et al.2025 · 0 citationsarXiv
Discovery of SN 2025wny: a Strongly Gravitationally Lensed Superluminous Supernova at z = 2.012510.23533v1 · Joel Johansson, Daniel A. Perley, Ariel Goobar et al.2025 · 7 citationsarXiv
ZTF25abjmnps (AT2025ulz) and S250818k: A Candidate Superkilonova from a Sub-threshold Sub-Solar Gravitational Wave Trigger2510.23732v2 · Mansi M. Kasliwal, Tomas Ahumada, Robert Stein et al.2025 · 0 citationsarXiv
Optical/infrared observations of the extraordinary GRB 250702B: a highly obscured afterglow in a massive galaxy consistent with multiple possible progenitors2509.22784v2 · Jonathan Carney, Igor Andreoni, Brendan O'Connor et al.2025 · 5 citationsarXiv
Comprehensive X-ray Observations of the Exceptional Ultra-long X-ray and Gamma-ray Transient GRB 250702B with Swift, NuSTAR, and Chandra: Insights from the X-ray Afterglow Properties2509.22787v3 · Brendan O'Connor, Ramandeep Gill, James DeLaunay et al.2025 · 0 citationsarXiv
GRB 250704B: An Off-axis Short GRB with a Long-Lived Afterglow Plateau2509.02769v2 · Vishwajeet Swain, Tom'as Ahumada, Sameer K. Patil et al.2025 · 3 citationsarXiv
SN 2023uqf: An Interacting Supernova Coincident with a High-Energy Neutrino2508.08355v1 · Robert Stein, Anna Y. Q. Ho, Anjasha Gangopadhyay et al.2025 · 0 citationsarXiv
Identification and photometric classification of extragalactic transients in the Vera C. Rubin Observatory's Data Preview 12507.22864v2 · James Freeburn, Igor Andreoni, Kaylee M. de Soto et al.2025 · 3 citationsarXiv
First Temperature Profile of a Stellar Flare using Differential Chromatic Refraction2507.19584v2 · Riley Clarke, Federica Bianco, James R. A. Davenport et al.2025 · 0 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
A thermonuclear supernova interacting with hydrogen- and helium-deficient circumstellar material. SN 2020aeuh as a SN Ia-CSM-C/O?2507.08532v2 · K. Tsalapatas, J. Sollerman, R. Chiba et al.2025 · 5 citationsA&A 704, A135 (2025)
LIGO/Virgo/KAGRA neutron star merger candidate S250206dm: Zwicky Transient Facility observations2507.00357v1 · Tom'as Ahumada, Shreya Anand, Mattia Bulla et al.2025 · 1 citationarXiv
Kilonova constraints for the LIGO/Virgo/KAGRA neutron star merger candidate S250206dm: GW-MMADS observations2506.22626v1 · Lei Hu, Tom'as Cabrera, Antonella Palmese et al.2025 · 10 citationsThe Astrophysical Journal Letters, 2025, Volume 990, Number 2
IIb or not IIb: A Catalog of ZTF Kilonova Imposters2506.15900v2 · Tyler Barna, Christoffer Fremling, Tomas Ahumada et al.2025 · 5 citationsarXiv
The Jetted Tidal Disruption Event AT2022cmc: Investigating Connections to the Optical Tidal Disruption Event Population and Spectral Subclasses Through Late-Time Follow-up2506.08250v1 · Erica Hammerstein, S. Bradley Cenko, Igor Andreoni et al.2025 · 1 citationarXiv
EP250108a/SN 2025kg: A Jet-Driven Stellar Explosion Interacting With Circumstellar Material2504.17516v2 · Gokul P. Srinivasaragavan, Hamid Hamidani, Genevieve Schroeder et al.2025 · 25 citationsarXiv
Electromagnetic follow-up of gravitational waves: review and lessons learned.40205861 · Nicholl, Matt, Andreoni, Igor2025 · 12 citationsPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2025;383(2294):20240126
Limits on the Ejecta Mass During the Search for Kilonovae Associated with Neutron Star-Black Hole Mergers: A case study of S230518h, GW230529, S230627c and the Low-Significance Candidate S240422ed2503.15422v1 · M. Pillas, S. Antier, K. Ackley et al.2025 · 12 citationsarXiv
Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. I: Luminosity Function, Volumetric Rate2502.19493v2 · Kaustav K. Das, Mansi M. Kasliwal, Christoffer Fremling et al.2025 · 11 citationsarXiv
A Luminous Red Optical Flare and Hard X-ray Emission in the Tidal Disruption Event AT2024kmq2502.07885v1 · Anna Y. Q. Ho, Yuhan Yao, Tatsuya Matsumoto et al.2025 · 0 citationsarXiv
Electromagnetic Follow-up to Gravitational Wave Events with the UltraViolet EXplorer (UVEX)2501.14109v4 · Alexander W. Criswell, Sydney C. Leggio, Michael W. Coughlin et al.2025 · 3 citationsPASP 137, 054101 (2025)
Discovery and Detailed Study of the M31 Classical Nova AT 2023tkw: Evidence for Internal Shocks2411.18215v2 · Judhajeet Basu, Ravi Kumar, G. C. Anupama et al.2024 · 0 citationsarXiv
An Optically Led Search for Kilonovae to z$\sim$0.3 with the Kilonova and Transients Program (KNTraP)2411.16136v1 · Natasha Van Bemmel, Jielai Zhang, Jeff Cooke et al.2024 · 0 citationsarXiv
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