Can astrophysical neutrinos trace the origin of the detected ultra-high energy cosmic rays?
arXiv:1911.05756 · doi:10.1093/mnras/staa1003
Abstract
Since astrophysical neutrinos are produced in the interactions of cosmic rays, identifying the origin of cosmic rays using directional correlations with neutrinos is one of the most interesting possibilities of the field. For that purpose, especially the Ultra-High Energy Cosmic Rays (UHECRs) are promising, as they are deflected less by extragalactic and Galactic magnetic fields than cosmic rays at lower energies. However, photo-hadronic interactions of the UHECRs limit their horizon, while neutrinos do not interact over cosmological distances. We study the possibility to search for anisotropies by investigating neutrino-UHECR correlations from the theoretical perspective, taking into account the UHECR horizon, magnetic-field deflections, and the cosmological source evolution. Under the assumption that the neutrinos and UHECRs all come from the same source class, we demonstrate that the non-observation of neutrino multiplets strongly constrains the possibility to find neutrino-UHECR correlations.
arXiv comment11 pages, 7 figures, accepted for publication in MNRAS; Updated to match version to appear in MNRAS
References in corpus (30)
- Evidence for High-Energy Extraterrestrial Neutrinos at the IceCube Detector
- EPOS LHC : test of collective hadronization with LHC data
- Neutrino emission from the direction of the blazar TXS 0506+056 prior to the IceCube-170922A alert
- Monte Carlo treatment of hadronic interactions in enhanced Pomeron scheme: I. QGSJET-II model
- A New Model of the Galactic Magnetic Field
- Depth of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Measurements at Energies above 10^17.8 eV
- Revealing the High-Redshift Star Formation Rate with Gamma-Ray Bursts
- The Galactic Magnetic Field
- CRPropa 3 - a Public Astrophysical Simulation Framework for Propagating Extraterrestrial Ultra-High Energy Particles
- The Cosmic Evolution of Fermi BL Lacertae Objects
- The Star Formation Rate in the Reionization Era as Indicated by Gamma-ray Bursts
- Indication of anisotropy in arrival directions of ultra-high-energy cosmic rays through comparison to the flux pattern of extragalactic gamma-ray sources
- Constraining High-Energy Cosmic Neutrino Sources: Implications and Prospects
- Extra-galactic high-energy transients: event rate densities and luminosity functions
- Pinpointing Extragalactic Neutrino Sources in Light of Recent IceCube Observations
- The IceCube Neutrino Observatory - Contributions to ICRC 2017 Part II: Properties of the Atmospheric and Astrophysical Neutrino Flux
- Cosmogenic photon and neutrino fluxes in the Auger era
- A new view on Auger data and cosmogenic neutrinos in light of different nuclear disintegration and air-shower models
- Search for steady point-like sources in the astrophysical muon neutrino flux with 8 years of IceCube data
- Cosmogenic Neutrinos Challenge the Cosmic Ray Proton Dip Model
- Simulations of ultra-high Energy Cosmic Rays in the local Universe and the origin of Cosmic Magnetic Fields
- Are gamma-ray bursts the sources of ultra-high energy cosmic rays?
- Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
- Implications of Strong Intergalactic Magnetic Fields for Ultra-High-Energy Cosmic-Ray Astronomy
- Astrophysics Uniquely Enabled by Observations of High-Energy Cosmic Neutrinos
- Search for correlations between the arrival directions of IceCube neutrino events and ultrahigh-energy cosmic rays detected by the Pierre Auger Observatory and the Telescope Array
- Constraints on Minute-Scale Transient Astrophysical Neutrino Sources
- Deflections of UHECRs in the Galactic magnetic field
- Status of High-Energy Neutrino Astronomy
- Search for correlations of high-energy neutrinos and ultra-high-energy cosmic rays
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- Observational evidence for the origin of high-energy neutrinos in parsec-scale nuclei of radio-bright active galaxies
- Ultra-High-Energy Cosmic Rays: The Intersection of the Cosmic and Energy Frontiers
- Constraints on the models of the origin of high-energy astrophysical neutrinos
- Bayesian constraints on the astrophysical neutrino source population from IceCube data
- Search for Spatial Correlations of Neutrinos with Ultra-High-Energy Cosmic Rays
- Extragalactic magnetic field constraints from ultra-high-energy cosmic rays from local galaxies
- Near-future discovery of point sources of ultra-high-energy neutrinos
- Deciphering the Sources of Cosmic Neutrinos
- Observational strategies for ultrahigh-energy neutrinos: the importance of deep sensitivity for detection and astronomy
- Ultra high-energy cosmic rays from beyond the Greisen-Zatsepin-Kuz'min horizon