AT 2020nov: Evidence for Disk Reprocessing in a Rare Tidal Disruption Event

AT 2020nov: Evidence for Disk Reprocessing in a Rare Tidal Disruption Event

We present a detailed analysis of AT 2020nov, a tidal disruption event (TDE) in the center of its host galaxy, located at a redshift of z = 0.083. AT 2020nov exhibits unique features, including double-peaked Balmer emission lines, a broad UV/optical flare, and a peak log luminosity in the extreme-ul...

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Bibliographic Details
Main Authors: Nicholas Earl, K. Decker French, Enrico Ramirez-Ruiz, Katie Auchettl, Sandra I. Raimundo, Kyle W. Davis, Megan Masterson, Iair Arcavi, Wenbin Lu, Vivienne F. Baldassare, David A. Coulter, Thomas de Boer, Maria R. Drout, Hannah Dykaar, Ryan J. Foley, Christa Gall, Hua Gao, Mark E. Huber, David O. Jones, Danial Langeroodi, Chien-Cheng Lin, Eugene A. Magnier, Brenna Mockler, Margaret Shepherd, Margaret E. Verrico
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Black holes
Accretion
Galaxy accretion disks
Tidal disruption
Online Access:https://doi.org/10.3847/1538-4357/adb974
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https://doi.org/10.3847/1538-4357/adb974

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