activity
20172026
most citedA very-high-energy component deep in the Gamma-ray Burst afterglow

274 citations · 968 across the 37 of their papers we have counts for

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Showing astro-ph.HEShow all

43 papers · 1 filter

astro-ph.HE2026

Detection of TeV emission during early afterglow from poorly localized GRBs with ground based IACTs

S. Macera, B. Banerjee, M. Seglar-Arroyo +10

Gamma-ray bursts (GRBs) are among the most luminous and rapidly evolving transients in the Universe. While space-based instruments have extended GRB observations up to energies of…

astro-ph.HE2026

Sensipy: simulate gamma-ray observations of transient astrophysical sources

Jarred G. Green, Barbara Patricelli, Antonio Stamerra +1

We present sensipy, an open-source Python toolkit for simulating observations of transient astrophysical sources, particularly in the high-energy (HE, keV-GeV) and very-high-energy…

astro-ph.HE2025

LST-1 observations of GRB 221009A: Insights into its late-time VHE afterglow

Arnau Aguasca-Cabot, Susumu Inoue, Monica Seglar-Arroyo +3

Gamma-ray bursts (GRBs) originate from explosions at cosmological distances, generating collimated jets. GRB 221009A, exploded on 9 October 2022, has been established as the bright…

astro-ph.HE2025

Transient Observations with LST-1: Key Results and Future Prospects

Monica Seglar-Arroyo, Alessio Berti, Alessandro Carosi +9

The recent detections of the afterglow phase of long gamma-ray bursts (lGRBs) at very high energies (VHE, >100 GeV) mark a significant advance in astrophysics of transient phenomen…

astro-ph.HE2024★ 4 cited

Multi-wavelength study of OT 081: broadband modelling of a transitional blazar

MAGIC Collaboration, H. Abe, S. Abe +270

OT 081 is a well-known, luminous blazar that is remarkably variable in many energy bands. We present the first broadband study of the source which includes very-high-energy (VHE, $…

astro-ph.HE2023

Chasing Gravitational Waves with the Cherenkov Telescope Array

Jarred Gershon Green, Alessandro Carosi, Lara Nava +563

The detection of gravitational waves from a binary neutron star merger by Advanced LIGO and Advanced Virgo (GW170817), along with the discovery of the electromagnetic counterparts…