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High-energy neutrinos from cosmic ray interactions in the Local Bubble
- Source :
- Physical Review D, Physical Review D, American Physical Society, 2020, 101 (12), pp.123023. ⟨10.1103/PhysRevD.101.123023⟩, Phys.Rev.D, Phys.Rev.D, 2020, 101 (12), pp.123023. ⟨10.1103/PhysRevD.101.123023⟩
- Publication Year :
- 2020
- Publisher :
- HAL CCSD, 2020.
-
Abstract
- A surprisingly large flux of extraterrestrial high-energy neutrinos was discovered by the IceCube experiment. While the flux of muon neutrinos with energies $E>100$ TeV is consistent with the extragalactic gamma-ray background (EBL) determined by Fermi-LAT, the softer component of the cascade neutrino flux at $E300$ GeV was found in the data of Fermi-LAT. The gamma-ray excess at TeV energies and the neutrino excess at $E<br />9 pages, 10 figures; v2: added discussion of the importance of other sources
- Subjects :
- High energy
gamma ray: background
Astrophysics::High Energy Astrophysical Phenomena
FOS: Physical sciences
Flux
Cosmic ray
Astrophysics
cosmic radiation: interaction
Vela
01 natural sciences
GLAST
neutrino: flux
IceCube
0103 physical sciences
010306 general physics
muon: flux
High Energy Astrophysical Phenomena (astro-ph.HE)
Physics
Muon
010308 nuclear & particles physics
bubble
High Energy Physics::Phenomenology
neutrino: UHE
cascade
Local Bubble
High Energy Physics::Experiment
galaxy
Neutrino
Astrophysics - High Energy Astrophysical Phenomena
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
cosmic radiation: flux
Astrophysics and astroparticle physics
Subjects
Details
- Language :
- English
- ISSN :
- 15507998 and 15502368
- Database :
- OpenAIRE
- Journal :
- Physical Review D, Physical Review D, American Physical Society, 2020, 101 (12), pp.123023. ⟨10.1103/PhysRevD.101.123023⟩, Phys.Rev.D, Phys.Rev.D, 2020, 101 (12), pp.123023. ⟨10.1103/PhysRevD.101.123023⟩
- Accession number :
- edsair.doi.dedup.....10739a6492bfd921bf6537902d38899b
- Full Text :
- https://doi.org/10.1103/PhysRevD.101.123023⟩