activity
20242026
most citedRapid evolution of the recurrence time in the repeating partial tidal disruption event eRASSt J045650.3-203750

29 citations · 62 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.GA2026

EMU Radio Observations of Barred Spiral Galaxy NGC 5938 (Araish)

H. Zakir, M. D. Filipović, L. Barnes +14

We present multi-wavelength observations of the nearby spiral galaxy NGC 5938 (Araish) to investigate the origin of its radio emission, specifically the contribution from active ga…

astro-ph.HE2025★ 3 cited

A new Bowen Fluorescence Flare and Extreme Coronal Line Emitter discovered by SRG/eROSITA

Pietro Baldini, Arne Rau, Riccardo Arcodia +19

The nuclear transient eRASSt J012026.5-292727 (J012026 hereafter) was discovered in the second SRG/eROSITA all-sky survey (eRASS2). The source appeared more than one order of magni…

astro-ph.HE2025★ 2 cited

Searching for supermassive black holes binaries within SRG/eROSITA-De I: Properties of the X-ray selected candidates

D. Tubín-Arenas, M. Krumpe, D. Homan +20

Abridged: Supermassive black hole binaries (SMBHBs) separated by (sub)-pc scales represent one of the latest stages of hierarchical galaxy assembly. However, many of these objects…

astro-ph.HE2025★ 27 cited

The population of tidal disruption events discovered with eROSITA

Iuliia Grotova, Arne Rau, Pietro Baldini +13

This paper presents a systematic study of X-ray-selected canonical tidal disruption events (TDEs) discovered in the western Galactic hemisphere of the first two eROSITA all-sky sur…

astro-ph.HE2025★ 1 cited

Discovery of extreme Quasi-Periodic Eruptions in a newly accreting massive black hole

Lorena Hernández-García, Joheen Chakraborty, Paula Sánchez-Sáez +27

Quasi-periodic eruptions (QPEs) are rapid, recurring X-ray bursts from supermassive black holes, believed to result from interactions between accretion disks and surrounding matter…

astro-ph.HE2024

The eROSITA Upper Limits: Description and access to the data

D. Tubín-Arenas, M. Krumpe, G. Lamer +13

The soft X-ray instrument eROSITA on board the Spectrum-Roentgen-Gamma (SRG) observatory has successfully completed four of the eight planned all-sky surveys, detecting almost one…

astro-ph.HE2024

A New Population of Mid-Infrared-Selected Tidal Disruption Events: Implications for Tidal Disruption Event Rates and Host Galaxy Properties

Megan Masterson, Kishalay De, Christos Panagiotou +14

Most tidal disruption events (TDEs) are currently found in time-domain optical and soft X-ray surveys, both of which are prone to significant obscuration. The infrared (IR), howeve…

astro-ph.HE2024★ 29 cited

Rapid evolution of the recurrence time in the repeating partial tidal disruption event eRASSt J045650.3-203750

Zhu Liu, Taeho Ryu, A. J. Goodwin +8

In this letter, we present the results from further X-ray and UV observations of the nuclear transient eRASSt J045650.3-203750 (hereafter J0456-20). We detected five repeating X-ra…