activity
20242026
collaborators

5 papers

astro-ph.HE2026

QPEs from Warped Disk Collisions with EMRIs: Brightness-Recurrence Diagram and Gravitational-Wave Follow-up

Bo-An Chen, Bei You, Giovanni Miniutti +11

Quasi-Periodic Eruptions (QPEs) display correlated long/short and strong/weak patterns that remain unexplained by existing flat-disk collision models. We propose that these feature…

astro-ph.HE2026

Covariance spectrum of MAXI J1820+070: On the nature of the Comptonizing flow

Shuai-Kang Yang, Bei You, Niek Bollemeijer +8

We present an analysis of the covariance spectrum of the black hole X-ray binary MAXI J1820+070 during its hard state. For the first time, we extend coherence and covariance studie…

astro-ph.HE2025

On the optical emission in the mini-outburst of the black hole X-ray binary MAXI J1348-630

Xiao Fan, Bei You, Dizhan Du +2

We investigate the optical emission of the black hole X-ray binary MAXI J1348-630 during its 2019 minioutburst. Using optical data from the Las Cumbres Observatory Global Telescope…

astro-ph.HE2025

The soft X-ray transient EP241021a: A cosmic explosion with a complex off-axis jet and cocoon from a massive progenitor

Giulia Gianfagna, Luigi Piro, Gabriele Bruni +22

X-ray flashes (XRFs) are fast X-ray transients thought to be softer analogs of gamma-ray bursts (GRBs). With its soft X-ray sensitivity, the Einstein Probe (EP) provides a unique o…

astro-ph.HE2024

The delayed radio emission in the black hole X-ray binary MAXI J1348630

Bei You, Shuai-kang Yang, Zhen Yan +2

We explore the coupling between the accretion flow and the jet in black hole X-ray binary (BHXRB) MAXI J1348-630 by analyzing the X-ray and radio observations during its 2019 outbu…