works on

From the 1 of 24 linked papers with an AI index.

activity
20242026
most citedASKAP J005512.2-255834: A Luminous, Long-Lived Radio Transient at z = 0.1 -- an Orphan Afterglow or an off-nuclear TDE from an IMBH?

2 citations · 2 across the 9 of their papers we have counts for

collaborators

24 papers

astro-ph.IM2026

EXPO: a quantum leap in fast, wide-band X-ray polarimetry for astrophysics

Paolo Soffitta, Sebastien Guillot, Ian Hutchinson +137

The Enhanced X-ray Polarimetry Observatory (EXPO) is a mission concept proposed to ESA as an M8 candidate, with a prospective launch in 2041. Building on the scientific success of…

astro-ph.HE2026

Exploring cosmic magnetism with gamma-ray burst afterglow emission

Paolo Da Vela, Davide Miceli, Lara Nava +1

The paper investigates whether delayed gamma‑ray emission (pair‑echo) from TeV afterglows of gamma‑ray bursts can be detected with CTAO to constrain intergalactic magnetic field st…

astro-ph.HE2026

Late-time X-ray afterglows of GRBs: Implications for particle acceleration at relativistic shocks

Zhi-Qiu Huang, Om Sharan Salafia, Lara Nava +2

Particle-in-cell (PIC) numerical simulations are currently among the most advanced tools to investigate particle acceleration at relativistic shocks. Still, they come with limitati…

astro-ph.HE2026

Colour evolution in the radio afterglow of GRB 241025A

S. Giarratana, O. S. Salafia, L. Nava +10

We present the observing campaign of the afterglow of GRB241025A, a gamma-ray burst (GRB) whose prompt emission has been simultaneously detected by Swift, Einstein Probe, Fermi/GBM…

astro-ph.HE2026

Gamma-ray Bursts in the Radio Sky: the Role of the SKA-VLBI

Stefano Giarratana, Om Sharan Salafia, Xue-Feng Wu +6

Radio observations of -ray bursts (GRBs) employing the very long baseline interferometry (VLBI) technique provide us with fundamental information on the dynamics and the geomet…

astro-ph.HE2026

A self-consistent explanation of the MeV line in GRB 221009A unveils a dense circum-stellar medium

O. S. Salafia, A. Celotti, E. Sobacchi +6

GRB~221009A has been the brightest gamma-ray burst (GRB) observed to date, and its afterglow has been characterized with unprecedented detail at TeV energies by LHAASO. Quite puzzl…