The detection of an astrophysical flux of neutrinos in the TeV–PeV energy range by the
IceCube Neutrino Observatory has opened new possibilities for the study of extreme cosmic …

Astrophysical neutrinos are excellent probes of astroparticle physics and high-energy
physics. With energies far beyond solar, supernovae, atmospheric, and accelerator …

We discuss implications that can be obtained by searches for neutrinos from the brightest
gamma-ray burst (GRB), GRB 221009A. We derive constraints on GRB model parameters …

The origin of the bulk of the TeV–PeV astrophysical neutrinos seen by the IceCube neutrino
telescope is unknown. If they are made in photohadronic, ie, proton-photon, interactions in …

Magnetic fields are crucial in shaping the nonthermal emission of the TeV–PeV neutrinos of
astrophysical origin seen by the IceCube neutrino telescope. The sources of these neutrinos …

We study high-energy neutrino emission from relativistic jets launched by a black hole (BH)
spiraling-in inside the envelope of a red supergiant (RSG), and find that such common …

Relativistic jets originating from protomagnetar central engines can lead to long duration
gamma-ray bursts (GRBs) and are considered potential sources of ultra-high-energy cosmic …

Mounting evidence suggests that the launching of collapsar jets is magnetically driven.
Recent general relativistic magnetohydrodynamic simulations of collapsars reveal that the …

High-energy astrophysical neutrinos, with TeV--PeV energies, offer unique insight into
astrophysics and particle physics. Their incoming directions and flavor composition--ie, the …

The next generation gravitational wave (GW) detectors—Einstein Telescope (ET) and
Cosmic Explorer (CE)—will have distance horizons up to O (10) Gpc for detecting binary …