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20192025
most citedEppur si muove: Evidence of disc precession or a sub-milliparsec SMBH binary in the QPE-emitting galaxy GSN 069

18 citations · 29 across the 17 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

astro-ph.HE2024★ 18 cited

Eppur si muove: Evidence of disc precession or a sub-milliparsec SMBH binary in the QPE-emitting galaxy GSN 069

Giovanni Miniutti, Alessia Franchini, Matteo Bonetti +8

X-ray quasi-periodic eruptions (QPEs) are intense soft X-ray bursts from the nuclei of nearby low-mass galaxies typically lasting about one hour and repeating every few. Their phys…

astro-ph.HE2024

A second radio flare from the tidal disruption event AT2020vwl: a delayed outflow ejection?

A. J. Goodwin, A. Mummery, T. Laskar +12

We present the discovery of a second radio flare from the tidal disruption event (TDE) AT2020vwl via long-term monitoring radio observations. Late-time radio flares from TDEs are b…

astro-ph.HE2024★ 2 cited

Fragments of harmony amid apparent chaos: a closer look at the X-ray quasi-periodic eruptions of the galaxy RX J1301.9+2747

Margherita Giustini, Giovanni Miniutti, Riccardo Arcodia +17

Quasi-periodic eruptions (QPEs) are an extreme X-ray variability phenomenon associated with low-mass supermassive black holes. First discovered in the nucleus of the galaxy GSN 069…

astro-ph.HE2024

Eight Years of Light from ASASSN-15oi: Towards Understanding the Late-time Evolution of TDEs

A. Hajela, K. D. Alexander, R. Margutti +26

We present the results from an extensive follow-up campaign of the Tidal Disruption Event (TDE) ASASSN-15oi spanning d, offering an unprecedented window into th…

astro-ph.HE2024

Investigating the Mass of the Black Hole and Possible Wind Outflow of the Accretion Disk in the Tidal Disruption Event AT2021ehb

Xin Xiang, Jon M. Miller, Abderahmen Zoghbi +11

Tidal disruption events (TDEs) can potentially probe low-mass black holes in host galaxies that might not adhere to bulge or stellar-dispersion relationships. At least initially, T…

astro-ph.HE2024

The Peculiar Radio Evolution of the Tidal Disruption Event ASASSN-19bt

Collin T. Christy, Kate D. Alexander, Yvette Cendes +15

We present detailed radio observations of the tidal disruption event (TDE) ASASSN-19bt/AT2019ahk, obtained with the Australia Telescope Compact Array (ATCA), the Atacama Large Mill…

astro-ph.HE2024★ 2 cited

Testing EMRI models for Quasi-Periodic Eruptions with 3.5 years of monitoring eRO-QPE1

Joheen Chakraborty, Riccardo Arcodia, Erin Kara +13

Quasi-Periodic Eruptions (QPEs) are luminous X-ray outbursts recurring on hour timescales, observed from the nuclei of a growing handful of nearby low-mass galaxies. Their physical…