Quantum gravity phenomenology at the dawn of the multi-messenger era—A review

A Addazi, J Alvarez-Muniz, RA Batista… - Progress in Particle and …, 2022 - Elsevier
The exploration of the universe has recently entered a new era thanks to the multi-
messenger paradigm, characterized by a continuous increase in the quantity and quality of …

Gamma-Ray Bursts Afterglow Physics and the VHE Domain

D Miceli, L Nava - Galaxies, 2022 - mdpi.com
Afterglow radiation in gamma-ray bursts (GRB), extending from the radio band to GeV
energies, is produced as a result of the interaction between the relativistic jet and the …

A tera–electron volt afterglow from a narrow jet in an extremely bright gamma-ray burst

LHAASO Collaboration*†, Z Cao, F Aharonian, Q An… - Science, 2023 - science.org
Some gamma-ray bursts (GRBs) have a tera–electron volt (TeV) afterglow, but the early
onset of this has not been observed. We report observations with the Large High Altitude Air …

Very high-energy gamma-ray emission beyond 10 TeV from GRB 221009A

LHAASO collaboration - Science Advances, 2023 - science.org
The highest-energy gamma-rays from gamma-ray bursts (GRBs) have important implications
for their radiation mechanism. Here we report the detection of gamma-rays up to 13 …

Fermi-GBM discovery of GRB 221009A: An extraordinarily bright GRB from onset to afterglow

S Lesage, P Veres, MS Briggs… - The Astrophysical …, 2023 - iopscience.iop.org
We report the discovery of GRB 221009A, the highest flux gamma-ray burst (GRB) ever
observed by the Fermi Gamma-ray Burst Monitor (Fermi-GBM). This GRB has continuous …

Searches for neutrinos from gamma-ray bursts using the IceCube Neutrino Observatory

R Abbasi, M Ackermann, J Adams… - The Astrophysical …, 2022 - iopscience.iop.org
Gamma-ray bursts (GRBs) are considered as promising sources of ultra-high-energy cosmic
rays (UHECRs) due to their large power output. Observing a neutrino flux from GRBs would …

Two-component jet model for multiwavelength afterglow emission of the extremely energetic burst GRB 221009A

Y Sato, K Murase, Y Ohira… - Monthly Notices of the …, 2023 - academic.oup.com
Recently gamma-ray bursts (GRBs) have been detected at very-high-energy (VHE) gamma-
rays by imaging atmospheric Cherenkov telescopes, and a two-component jet model has …

The possibility of modeling the very high energy afterglow of GRB 221009A in a wind environment

J Ren, Y Wang, LL Zhang, ZG Dai - The Astrophysical Journal, 2023 - iopscience.iop.org
In this paper, we model the dynamics and radiation physics of the rarity event GRB 221009A
afterglow in detail. By introducing a top-hat jet that propagates in an environment dominated …

Pre-merger alert to detect prompt emission in very-high-energy gamma-rays from binary neutron star mergers: Einstein Telescope and Cherenkov Telescope Array …

B Banerjee, G Oganesyan, M Branchesi… - Astronomy & …, 2023 - aanda.org
The current generation of very-high-energy gamma-ray (VHE; E> 30 GeV) detectors (MAGIC
and HESS) have recently demonstrated the ability to detect the afterglow emission of …

GRB 221009A gamma rays from the radiative decay of heavy neutrinos?

AY Smirnov, A Trautner - Physical Review Letters, 2023 - APS
We consider a mechanism that causes a decrease in the attenuation of high energy gamma-
ray flux from gamma ray burst GRB 221009A. The mechanism is based on the existence of a …