High-energy neutrino transients and the future of multi-messenger astronomy
C Guépin, K Kotera, F Oikonomou - Nature Reviews Physics, 2022 - nature.com
The discovery of high-energy astrophysical neutrinos and the first hints of coincident
electromagnetic and neutrino emissions opened new opportunities in multi-messenger …
electromagnetic and neutrino emissions opened new opportunities in multi-messenger …
Hidden hearts of neutrino active galaxies
K Murase - The Astrophysical Journal Letters, 2022 - iopscience.iop.org
Recent multimessenger studies have provided evidence for high-energy neutrino sources
that are opaque to GeV–TeV gamma rays. We present model-independent studies on the …
that are opaque to GeV–TeV gamma rays. We present model-independent studies on the …
The interplay of magnetically dominated turbulence and magnetic reconnection in producing nonthermal particles
Magnetized turbulence and magnetic reconnection are often invoked to explain the
nonthermal emission observed from a wide variety of astrophysical sources. By means of …
nonthermal emission observed from a wide variety of astrophysical sources. By means of …
Hidden cores of active galactic nuclei as the origin of medium-energy neutrinos: critical tests with the MeV gamma-ray connection
Mysteries about the origin of high-energy cosmic neutrinos have deepened by the recent
IceCube measurement of a large diffuse flux in the 10–100 TeV range. Based on the …
IceCube measurement of a large diffuse flux in the 10–100 TeV range. Based on the …
High-energy neutrinos from magnetized coronae of active galactic nuclei and prospects for identification of Seyfert galaxies and quasars in neutrino telescopes
Particles may be accelerated in magnetized coronae via magnetic reconnections and/or
plasma turbulence, leading to high-energy neutrinos and soft γ-rays. We evaluate the …
plasma turbulence, leading to high-energy neutrinos and soft γ-rays. We evaluate the …
High-energy neutrino and gamma-ray emission from tidal disruption events
Tidal disruption events (TDE) have been considered as cosmic-ray and neutrino sources for
a decade. We suggest two classes of new scenarios for high-energy multi-messenger …
a decade. We suggest two classes of new scenarios for high-energy multi-messenger …
Inertial range of magnetorotational turbulence
Y Kawazura, SS Kimura - Science Advances, 2024 - science.org
Accretion disks around compact stars are formed due to turbulence driven by
magnetorotational instability. Despite over 30 years of numerous computational studies on …
magnetorotational instability. Despite over 30 years of numerous computational studies on …
Sub-GeV Gamma rays from nearby seyfert galaxies and implications for coronal neutrino emission
Recent observations of high-energy neutrinos by IceCube and gamma rays by the Fermi
Large Area Telescope (LAT) and the MAGIC telescope have suggested that neutrinos are …
Large Area Telescope (LAT) and the MAGIC telescope have suggested that neutrinos are …
Electron and ion energization in relativistic plasma turbulence
Electron and ion energization (ie, heating and nonthermal acceleration) is a fundamental,
but poorly understood, outcome of plasma turbulence. In this work, we present new results …
but poorly understood, outcome of plasma turbulence. In this work, we present new results …
Ultrahigh-energy cosmic-ray nuclei from black hole jets: Recycling galactic cosmic rays through shear acceleration
We perform Monte Carlo simulations of transrelativistic shear acceleration dedicated to a jet-
cocoon system of active galactic nuclei. A certain fraction of galactic cosmic rays in a halo is …
cocoon system of active galactic nuclei. A certain fraction of galactic cosmic rays in a halo is …