activity
20162026
most citedNine-hour X-ray quasi-periodic eruptions from a low-mass black hole galactic nucleus

295 citations · 565 across the 42 of their papers we have counts for

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37 papers · 1 filter

astro-ph.HE2026

Multiwavelength Analysis of the Einstein Probe X-ray Transient EP240305a

Ruican Ma, Ye Li, Lian Tao +32

We report multiwavelength observations of EP240305a, an uncatalogued X-ray transient detected by the Einstein Probe on March 5, 2024. The source exhibits distinct characteristics a…

astro-ph.HE2026

Detection of an Extremely Luminous Radio Counterpart to the Be/X-ray Binary A0538-66

Justine Crook-Mansour, Rob Fender, Alex Andersson +14

We present the discovery of radio emission from the Be/X-ray binary A0538-66 with the Australian Square Kilometre Array Pathfinder (ASKAP), and results from a subsequent weekly mon…

astro-ph.HE2025

A relativistic jet from a neutron star breaking out of its natal supernova remnant

K. V. S. Gasealahwe, K. Savard, I. M. Monageng +10

The young neutron star X-ray binary, Cir X-1, resides within its natal supernova remnant and experiences ongoing outbursts every 16.5 days, likely due to periastron passage in an e…

astro-ph.HE2024

Detection of an Orphan X-ray Flare from a Blazar Candidate EP240709a with Einstein Probe

Mingjun Liu, Yijia Zhang, Yun Wang +49

Blazars are often observed to flare across multiple wavelengths. Orphan flares from blazars have been only detected a few times, providing an opportunity to understand the structur…

astro-ph.HE2024★ 21 cited

Einstein Probe discovery of EP240408a: a peculiar X-ray transient with an intermediate timescale

Wenda Zhang, Weimin Yuan, Zhixing Ling +136

We report the discovery of a peculiar X-ray transient, EP240408a, by Einstein Probe (EP) and follow-up studies made with EP, Swift, NICER, GROND, ATCA and other ground-based multi-…

astro-ph.HE2024

Characterization of a peculiar Einstein Probe transient EP240408a: an exotic gamma-ray burst or an abnormal jetted tidal disruption event?

B. O'Connor, D. Pasham, I. Andreoni +30

We present the results of our multi-wavelength (X-ray to radio) follow-up campaign of the Einstein Probe transient EP240408a. The initial 10 s trigger displayed bright soft X-ray (…