Solving the Mystery of Fast Radio Bursts: A Detective's Approach

B Zhang - Universe, 2023 - mdpi.com
Fast radio bursts (FRBs) are still a mystery in contemporary astrophysics. Unlike many other
astronomical objects whose basic physical mechanism is already identified and the …

Shadow of the regular Bardeen black holes and comparison of the motion of photons and neutrinos

Z Stuchlík, J Schee - The European Physical Journal C, 2019 - Springer
The aim of the present research is the analysis of the photon motion in the regular
spacetimes arising as solutions of the Einstein gravity coupled with a non-linear …

General relativistic simulations of compact binary mergers as engines for short gamma-ray bursts

V Paschalidis - Classical and Quantum Gravity, 2017 - iopscience.iop.org
Black hole—neutron star (BHNS) and neutron star—neutron star (NSNS) binaries are
among the favored candidates for the progenitors of the black hole—disk systems that may …

Gravitomagnetic interaction of a Kerr black hole with a magnetic field as the source of the jetted GeV radiation of gamma-ray bursts

JA Rueda, R Ruffini, RP Kerr - The Astrophysical Journal, 2022 - iopscience.iop.org
We show that the gravitomagnetic interaction of a Kerr black hole (BH) with a surrounding
magnetic field induces an electric field that accelerates charged particles to ultra-relativistic …

The optical luminosity–time correlation for more than 100 Gamma-ray burst afterglows

MG Dainotti, S Livermore, DA Kann, L Li… - The Astrophysical …, 2020 - iopscience.iop.org
Gamma-ray bursts (GRBs) are fascinating events due to their panchromatic nature. Their
afterglow emission is observed from sub-TeV energies to radio wavelengths. We investigate …

10.4 m GTC observations of the nearby VHE-detected GRB 190829A/SN 2019oyw

YD Hu, AJ Castro-Tirado, A Kumar, R Gupta… - Astronomy & …, 2021 - aanda.org
Aims. Gamma-ray burst (GRB) 190829A (z= 0.0785) was detected by Fermi and Swift and
also at very high energy (VHE) by the High-Energy Stereoscopic System (HESS) telescopes …

Induced Gravitational Collapse, Binary-Driven Hypernovae, Long Gramma-ray Bursts and Their Connection with Short Gamma-ray Bursts

JA Rueda, R Ruffini, Y Wang - Universe, 2019 - mdpi.com
There is increasing observational evidence that short and long Gamma-ray bursts (GRBs)
originate in different subclasses, each one with specific energy release, spectra, duration …

Early X-ray flares in GRBs

R Ruffini, Y Wang, Y Aimuratov… - The Astrophysical …, 2018 - iopscience.iop.org
We analyze the early X-ray flares in the GRB" flare–plateau–afterglow"(FPA) phase
observed by Swift-XRT. The FPA occurs only in one of the seven GRB subclasses: the …

The Quest for New Correlations in the Realm of the Gamma-Ray Burst—Supernova Connection

MG Dainotti, B De Simone, KM Islam… - The Astrophysical …, 2022 - iopscience.iop.org
Gamma-ray bursts (GRBs) are very energetic cosmological transients. Long GRBs are
usually associated with Type Ib/c supernovae (SNe), and we refer to them as GRB-SNe …

GRB-SN Association within the Binary-driven Hypernova Model

Y Aimuratov, LM Becerra, CL Bianco… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract Observations of supernovae (SNe) Ic occurring after the prompt emission of long
gamma-ray bursts (GRBs) are addressed within the binary-driven hypernova (BdHN) model …