Results 51 to 60 of about 28,160 (279)

Probing neutrino emission at GeV energies from astrophysical transient events with the IceCube Neutrino Observatory [PDF]

open access: yesInternational Conference on Rebooting Computing, 2023
Astrophysical transient events like Gamma Ray Bursts (GRBs) have always been promising candidates for multi-messenger astronomy, with electromagnetic and gravitational wave signals having already been observed in GRBs such as GRB 170817A.
K. Kruiswijk   +7 more
semanticscholar   +1 more source

Prospects for Extending the Core-collapse Supernova Detection Horizon Using High-energy Neutrinos

open access: yesThe Astrophysical Journal, 2023
Large neutrino detectors like IceCube monitor for core-collapse supernovae using low-energy (MeV) neutrinos with a detection reach from a supernova neutrino burst to the Magellanic Cloud. However, some models predict the emission of high-energy neutrinos
Nora Valtonen-Mattila, Erin O’Sullivan
doaj   +1 more source

Detection of the temporal variation of the sun's cosmic ray shadow with the IceCube detector [PDF]

open access: yes, 2018
We report on the observation of a deficit in the cosmic ray flux from the directions of the Moon and Sun with five years of data taken by the IceCube Neutrino Observatory.
Aartsen, M. G.   +329 more
core   +5 more sources

Neutrinoastronomie in der Antarktis

open access: yesPhysik in unserer Zeit, Volume 52, Issue 2, Page 66-72, March 2021., 2021
Vor zehn Jahren ging in der Antarktis das Neutrinoteleskop IceCube in Betrieb. Bis heute wurden damit über hundert Neutrinos von kosmischen „Beschleunigern” nachgewiesen. In einem Fall ließ sich eine aktive Galaxie als mögliche Quelle identifizieren. Zusammenfassung Fast hundert Jahre nach der Vorhersage von Neutrinos sind wir heute in der Lage, diese ...
Markus Ackermann
wiley   +1 more source

Characterization of the astrophysical diffuse neutrino flux using starting track events in IceCube [PDF]

open access: yesPhysical Review D
A measurement of the diffuse astrophysical neutrino spectrum is presented using IceCube data collected from 2011-2022 (10.3 years). We developed novel detection techniques to search for events with a contained vertex and exiting track induced by muon ...
R. Abbasi   +417 more
semanticscholar   +1 more source

Searches for Neutrinos from Gamma-Ray Bursts using the IceCube Neutrino Observatory [PDF]

open access: yes, 2022
Gamma-ray bursts (GRBs) are considered as promising sources of ultra-high-energy cosmic rays (UHECRs) due to their large power output. Observing a neutrino flux from GRBs would offer evidence that GRBs are hadronic accelerators of UHECRs.
R. Abbasi   +378 more
semanticscholar   +1 more source

Dissecting the region around IceCube-170922A: the blazar TXS 0506+056 as the first cosmic neutrino source [PDF]

open access: yesEPJ Web of Conferences, 2019
On MJD 58018 the IceCube neutrino observatory detected a highlyenergetic, well-reconstructed neutrino, IceCube-170922A, at a distance of 0:1° to a γ-ray flaring blazar, TXS 0506+056.
Glauch Theo   +6 more
doaj   +1 more source

Neutrinos and Cosmic Rays Observed by IceCube [PDF]

open access: yes, 2017
The core mission of the IceCube Neutrino observatory is to study the origin and propagation of cosmic rays. IceCube, with its surface component IceTop, observes multiple signatures to accomplish this mission.
Aartsen, M. G.   +306 more
core   +1 more source

A charming IceCube discover? [PDF]

open access: yesProceedings of Frontier Research in Astrophysics – III — PoS(FRAPWS2018), 2019
15 pages, 4 figures, updated minimaized version, from earlier arxiv.org/abs/1808.10493v4; Volume 331, Frontier Research in Astrophysics, III (FRAPWS2018)
Fargion, D.   +5 more
openaire   +2 more sources

Sensitivity studies for the IceCube-Gen2 radio array [PDF]

open access: yesInternational Conference on Rebooting Computing, 2021
The IceCube Neutrino Observatory at the South Pole has measured the diffuse astrophysical neutrino flux up to ~PeV energies and is starting to identify first point source candidates.
S. Hallmann   +3 more
semanticscholar   +1 more source

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