activity
19972026
most citedIlluminating Gravitational Waves: A Concordant Picture of Photons from a Neutron Star Merger

822 citations · 4.5k across the 68 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

19 papers · 1 filter

astro-ph.HE2026★ 2 cited

First detection of VHE gamma-ray signal from the FSRQ TON 0599

MAGIC Collaboration, K. Abe, S. Abe +245

TON\,0599 (z=0.7247) belongs to the few flat spectrum radio quasars (FSRQs) detected in the very high energy (VHE, \,GeV) gamma-ray band. Its redshift makes it currently o…

astro-ph.HE2025

The very high energy view of gamma-ray bursts with the MAGIC telescopes

Alessio Berti, Željka Bošnjak, Alberto Castro-Tirado +22

Gamma-ray bursts (GRBs) are one of the main targets for the observations of the MAGIC telescopes. As a result of the effort in improving the sensitivity of the instrument and the a…

astro-ph.HE2024

The extreme coronal line emitter AT 2022fpx: Varying optical polarization properties and late-time X-ray flare

Karri I. I. Koljonen, Ioannis Liodakis, Elina Lindfors +8

Supermassive black holes disrupt passing stars, producing outbursts called tidal disruption events (TDEs). TDEs have recently gained attention due to their unique dynamics and emis…

astro-ph.HE2024

Detection of an intranight optical hard-lag with colour variability in blazar PKS 0735+178

Callum McCall, Helen E. Jermak, Iain A. Steele +3

Blazars are a highly variable subclass of active galactic nuclei that have been observed to vary significantly during a single night. This intranight variability remains a debated…

astro-ph.HE2021★ 13 cited

Coherence scale of magnetic fields generated in early-time forward shocks of GRBs

N. Jordana-Mitjans, C. G. Mundell, R. J. Smith +6

We report the earliest-ever detection of optical polarization from a GRB forward shock (GRB 141220A), measured s after the burst using the multi-colour RINGO3 optica…

astro-ph.HE2019★ 44 cited

Lowly polarized light from a highly magnetized jet of GRB 190114C

N. Jordana-Mitjans, C. G. Mundell, S. Kobayashi +12

We report multi-color optical imaging and polarimetry observations of the afterglow of the first TeV- detected gamma-ray burst, GRB 190114C, using RINGO3 and MASTER II polarimeters…