SN 2025adpq: A Type Ia supernova in a collisional ring formed during a major galaxy merger

Galaxy mergers can both trigger star formation and rearrange where stars live, producing long-lived tidal structures and collisionally driven density waves (known as collisional rings) that can extend for tens of kpc from their host galaxy centers. Here we report the discovery of SN 2025adpq, a Type...

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主要な著者:	Brendan O'Connor, Xander J. Hall, Tomas Cabrera, Lei Hu, Antonella Palmese, Louis-Gregory Strolger, Ariel J. Amsellem, Akash Anumarlapudi, Igor Andreoni, Saul Baltasar, Jonathan Carney, David A. Coulter, James Freeburn, Julius Gassert, Xiaosheng Huang, Keerthi Kunnumkai, Justin D. R. Pierel, Mathew R. Siebert, Christopher J. Storfer
フォーマット:	Artigo
言語:	Inglês
出版事項:	Maynooth Academic Publishing 2026-06-01
シリーズ:	The Open Journal of Astrophysics
オンライン･アクセス:	https://doi.org/10.33232/001c.163422
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