Propagation of Extremely-high Energy Leptons in the Earth: Implications to their detection by the IceCube Neutrino Telescope

Abstract

We present the results of numerical calculations on propagation of Extremely-high energy (EHE) neutrinos and charged leptons in the earth for trajectories in all phase space of nadir angles. Our comprehensive calculation has shown that not only the secondary produced muons but also taus survive without decaying in energy range of 10PeV-100PeV with intensity approximately three orders of magnitude lower than the neutrino flux regardless of EHE neutrino production models. They form detectable horizontal or downgoing events in a 1km${}^3$ underground neutrino telescope such as the IceCube detector. The event rate and the resultant detectability of EHE signals in comparison with the atmospheric muon background are also evaluated. The 90 % C.L. upperlimit of EHE neutrino fluxes by a km${}^2$ detection area would be placed at $E^{2}dF/dE\simeq 3.7\times 10^{-8}$ GeV/cm${}^2$ sec sr for ${\nu }_{\mu }$ and $4.6\times 10^{-8}$ for ${\nu }_{\tau }$ with energies of $10^9$ GeV in absence of signals with energy-loss in a detection volume of 10PeV or greater.

arXiv comment10 pages, 10 figures. The version accepted for publication in Physical Review D

References in corpus (24)

• Improved Parton Distributions from Global Analysis of Recent Deep Inelastic Scattering and Inclusive Jet Data
• EGRET Observations of the Extragalactic Gamma Ray Emission
• Tau Neutrinos Favored over Sterile Neutrinos in Atmospheric Muon Neutrino Oscillations
• Ultrahigh-Energy Neutrino Interactions
• Neutrino Interactions at Ultrahigh Energies
• Neutrinos from propagation of ultra-high energy protons
• Atmospheric neutrino flux above 1 GeV
• Ultrahigh energy neutrino scattering onto relic light neutrinos in galactic halo as a possible source of highest energy extragalactic cosmic rays
• Propagation of Ultra High Energy Protons over Cosmological Distances and Implications for Topological Defect Models
• Cosmic Ray Neutrino Annihilation on Relic Neutrinos Revisited: A Mechanism for Generating Air Showers above the Greisen-Zatsepin-Kuzmin Cut-off
• Ultra-High Energy Neutrino Fluxes and Their Constraints
• Observability of Earth-skimming Ultra-high Energy Neutrinos
• Propagation of Muons and Taus at High Energies
• Extremely High Energy Neutrinos, Neutrino Hot Dark Matter, and the Highest Energy Cosmic Rays
• Probing Grand Unified Theories with Cosmic Ray, Gamma-Ray and Neutrino Astrophysics
• Tau Neutrinos Underground: Signals of ${\nu }_{\mu }\to {\nu }_{\tau }$ Oscillations with Extragalactic Neutrinos
• Enhanced signal of astrophysical tau neutrinos propagating through Earth
• Cosmological Neutrino Signatures for Grand Unification Scale Physics
• The Extremely High Energy Cosmic Rays
• MUM: flexible precise Monte Carlo algorithm for muon propagation through thick layers of matter
• 10^20 eV Cosmic-Ray and Particle Physics with Kilometer-Scale Neutrino Telelscopes
• Prompt muon contribution to the flux underwater
• Rigidity dependent knee and cosmic ray induced high energy neutrino fluxes
• Cosmic UHE Neutrino Signatures

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• Ultra High Energy Neutrinos in the Mediterranean: detecting nu_tau and nu_mu with a km^3 Telescope
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• Muon and Gamma Bundles tracing Up-going Tau Neutrino Astronomy
• Prometheus: An Open-Source Neutrino Telescope Simulation
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