Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021) 2021
DOI: 10.22323/1.395.1151
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Capabilities of ARIANNA: Neutrino Pointing Resolution and Implications for Future Ultra-high Energy Neutrino Astronomy

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Cited by 19 publications
(29 citation statements)
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“…The proposed IceCube-Gen2 extension [27] and/or KM3NeT 2.0 detector [28] would have significantly increased data collection capabilities, and could extend these measurements to still higher energies. Looking further ahead, instruments that detect the radio waves from neutrino-induced showers will have much larger effective volumes, in the 100 km 3 range [29,30]. These detectors can collect a sample of neutrinos with energies above 10 19 eV, and thereby study the neutrino cross-section at energies above those accessible at the Large Hadron Collider.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…The proposed IceCube-Gen2 extension [27] and/or KM3NeT 2.0 detector [28] would have significantly increased data collection capabilities, and could extend these measurements to still higher energies. Looking further ahead, instruments that detect the radio waves from neutrino-induced showers will have much larger effective volumes, in the 100 km 3 range [29,30]. These detectors can collect a sample of neutrinos with energies above 10 19 eV, and thereby study the neutrino cross-section at energies above those accessible at the Large Hadron Collider.…”
Section: Discussionmentioning
confidence: 99%
“…The total systematic uncertainty includes some contributions from factors which were not included in the fit: uncertainties about the optical properties of the ice ( +0. 30 −0.38 ), uncertainties in the density distribution of the Earth (±0.01), latitudedependent variations in production rate due to temperature ( +0.00 −0.04 ), uncertainties in the angular acceptance of the Ice-Cube DOMs ( +0.04 −0.00 ) and finally uncertainties in the spectral indices of the prompt and astrophysical spectral indices. The latter were already included in the fit; this additional uncertainty was included to account for the tension between the spectral indices observed by contained event studies [17] and those from through-going muons [18].…”
Section: Cross-section Measurementmentioning
confidence: 99%
“…KM3NeT will likely reach sub-degree resolution for single cascades [31], and IceCube has, for example, reported on checks of the pointing accuracy using the shadow of the moon, starting to resolve the rim of the moon [32]. While likely not competitive in angular pointing, predictions of the angular resolution of in-ice radio arrays are starting to be more concrete [33,34] (see also Figure 4), which will be useful to evaluate physics cases of the upcoming and proposed in-ice radio arrays and get the theory community thinking of particular models to test in the highest energy range.…”
Section: Neutrino Pointingmentioning
confidence: 99%
“…Red squares show the residuals using the four dipoles along with a 10 m average shown in a darker red color. The gray shaded areas indicate communication periods [34]. Together with the resolution on polarization [39], this translates into a resolution on neutrinos arrival direction.…”
Section: Arianna Direction Reconstructionmentioning
confidence: 99%
“…Neutrino interactions in dense media produce a coherent, impulsive radio signal (Askaryan effect [6,7]) that can propagate in transparent media such as the Antarctic ice. Several neutrino experiments (ARA [8], ARIANNA [9], ANITA [10]) are currently exploiting the high transparency of the Antarctic ice at radio frequencies, where UHE neutrino signatures are visible over distances of the order of 1 km.…”
Section: Introductionmentioning
confidence: 99%