Gamma-ray astronomy

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Multiwavelength analysis of AT 2023sva: a luminous orphan afterglow with evidence for a structured jet

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 538:1 (2025) 351-372

Authors:

Gokul P Srinivasaragavan, Daniel A Perley, Anna YQ Ho, Brendan O’Connor, Antonio de Ugarte Postigo, Nikhil Sarin, S Bradley Cenko, Jesper Sollerman, Lauren Rhodes, David A Green, Dmitry S Svinkin, Varun Bhalerao, Gaurav Waratkar, AJ Nayana, Poonam Chandra, M Coleman Miller, Daniele B Malesani, Geoffrey Ryan, Suryansh Srijan, Eric C Bellm, Eric Burns, David J Titterington, Maria B Stone, Josiah Purdum, Tomás Ahumada, GC Anupama, Sudhanshu Barway, Michael W Coughlin, Andrew Drake, Rob Fender, José F Agüí Fernández, Dmitry D Frederiks, Stefan Geier, Matthew J Graham, Mansi M Kasliwal, SR Kulkarni, Harsh Kumar, Maggie L Li, Russ R Laher, Alexandra L Lysenko, Gopal Parwani, Richard A Perley, Anna V Ridnaia, Anirudh Salgundi, Roger Smith, Niharika Sravan, Vishwajeet Swain, Christina C Thöne, Anastasia E Tsvetkova, Mikhail V Ulanov, Jada Vail, Jacob L Wise, Avery Wold
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Finding radio transients with anomaly detection and active learning based on volunteer classifications

Monthly Notices of the Royal Astronomical Society (2025) staf336

Authors:

Alex Andersson, Chris Lintott, Rob Fender, Michelle Lochner, Patrick Woudt, Jakob van den Eijnden, Alexander van der Horst, Assaf Horesh, Payaswini Saikia, Gregory R Sivakoff, Lilia Tremou, Mattia Vaccari
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Radio observations of the ultra-long GRB 220627A reveal a hot cocoon supporting the blue supergiant progenitor scenario

ArXiv 2502.13435 (2025)

Authors:

James K Leung, Om Sharan Salafia, Cristiana Spingola, Giancarlo Ghirlanda, Stefano Giarratana, Marcello Giroletti, Cormac Reynolds, Ziteng Wang, Tao An, Adam Deller, Maria R Drout, David L Kaplan, Emil Lenc, Tara Murphy, Miguel Perez-Torres, Lauren Rhodes
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Contemporaneous optical-radio observations of a fast radio burst in a close galaxy pair

(2025)

Authors:

KY Hanmer, I Pastor-Marazuela, J Brink, D Malesani, BW Stappers, PJ Groot, AJ Cooper, N Tejos, DAH Buckley, ED Barr, MC Bezuidenhout, S Bloemen, M Caleb, LN Driessen, R Fender, F Jankowski, M Kramer, DLA Pieterse, KM Rajwade, J Tian, PM Vreeswijk, R Wijnands, PA Woudt
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Arcminute Microkelvin Imager observations at 15.5 GHz of multiple outbursts of Cygnus X-3 in 2024

ArXiv 2502.20409 (2025)

Authors:

DA Green, L Rhodes, J Bright
Details from ArXiV