Observation of high-energy neutrinos from the Galactic plane

IceCube Collaboration*†, R Abbasi, M Ackermann… - Science, 2023 - science.org
The origin of high-energy cosmic rays, atomic nuclei that continuously impact Earth's
atmosphere, is unknown. Because of deflection by interstellar magnetic fields, cosmic rays …

Cosmic-ray propagation with DRAGON2: I. numerical solver and astrophysical ingredients

C Evoli, D Gaggero, A Vittino… - … of Cosmology and …, 2017 - iopscience.iop.org
We present version 2 of the DRAGON code designed for computing realistic predictions of
the CR densities in the Galaxy. The code numerically solves the interstellar CR transport …

The gamma-ray and neutrino sky: A consistent picture of Fermi-LAT, Milagro, and IceCube results

D Gaggero, D Grasso, A Marinelli… - The Astrophysical …, 2015 - iopscience.iop.org
We compute the γ-ray and neutrino diffuse emission of the Galaxy on the basis of a recently
proposed phenomenological model characterized by radially dependent cosmic-ray (CR) …

Galactic contribution to the high-energy neutrino flux found in track-like IceCube events

YY Kovalev, AV Plavin, SV Troitsky - The Astrophysical Journal …, 2022 - iopscience.iop.org
Astrophysical sources of neutrinos detected by large-scale neutrino telescopes remain
uncertain. While there exist statistically significant observational indications that a part of the …

Cosmic ray nuclei, antiprotons and gamma rays in the galaxy: a new diffusion model

C Evoli, D Gaggero, D Grasso… - Journal of Cosmology …, 2008 - iopscience.iop.org
We model the transport of cosmic ray nuclei in the galaxy by means of a new numerical
code. At variance with previous numerical models, ours accounts for a generic spatial …

Probing the Galactic origin of the IceCube excess with gamma rays

M Ahlers, K Murase - Physical Review D, 2014 - APS
The IceCube Collaboration has recently reported evidence for a high-energy extraterrestrial
neutrino flux. During two years of operation 28 events with energies between 30 TeV and …

Identifying Galactic sources of high-energy neutrinos

A Kheirandish - Astrophysics and Space Science, 2020 - Springer
High-energy neutrinos present the ultimate signature for a cosmic ray accelerator. Galactic
sources responsible for acceleration of cosmic ray up to the knee in cosmic ray spectrum will …

High-Energy and Ultra-High-Energy Neutrino Astrophysics

DFG Fiorillo - Universe, 2024 - mdpi.com
The origin of high-energy cosmic rays, and their behavior in astrophysical sources, remains
an open question. Recently, new ways to address this question have been made possible …

Unified interpretation of cosmic ray nuclei and antiproton recent measurements

G Di Bernardo, C Evoli, D Gaggero, D Grasso… - Astroparticle …, 2010 - Elsevier
We use our numerical code, DRAGON, to study the implications of recent data on our
knowledge of the propagation properties of cosmic ray nuclei in the Galaxy. We show that …

Galactic neutrinos in the TeV to PeV range

M Ahlers, Y Bai, V Barger, R Lu - Physical Review D, 2016 - APS
We study the contribution of Galactic sources to the flux of astrophysical neutrinos recently
observed by the IceCube Collaboration. We show that in the simplest model of …