The 36 GHz Class I Methanol Maser in NGC 4945: A Tracer of Active Galactic Nucleus-driven Outflow–Interstellar Medium Interaction

Extragalactic Class I methanol masers are well-established tracers of bar-driven shocks in several nearby galaxies, but whether active galactic nucleus (AGN)-driven outflows can also excite such masers has remained unclear. We present high-angular-resolution interferometric observations of the 36.2 ...

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Detalles Bibliográficos

Principais autores:	Xi Chen, Tian Yang, Shimin Song, Tiege McCarthy, Xiaoyun Xu, Simon Ellingsen, Shari Breen
Formato:	Artigo
Idioma:	Inglês
Publicado:	IOP Publishing 2026-01-01
Series:	The Astrophysical Journal Letters
Assuntos:	Astrophysical masers Extragalactic astronomy Circumgalactic medium Barred spiral galaxies Shocks Star formation
Acceso en liña:	https://doi.org/10.3847/2041-8213/ae6072
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