Results 41 to 50 of about 28,160 (279)

Boosted Tau Lepton as a Microscope and Macroscope

open access: yesAdvances in High Energy Physics, Volume 2022, Issue 1, 2022., 2022
Anomalies from the LHCb lepton flavour universality and Fermilab muon anomalous magnetic moment show tantalizing hints of possible new physics from the lepton sectors. Due to its large mass and shorter lifetime than muon, the tau lepton is believed to couple more to possible new physics beyond the Standard Model.
Sitian Qian   +12 more
wiley   +1 more source

Quantitative Risk Assessment of a Large‐Scale Central Spherical Detector System by an Improved Fuzzy Fault Tree Analysis

open access: yesMathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022
Central spherical detector is one of the most essential and complicated support systems for the large‐scale underground neutrino observatory. If a central spherical detector accident happens, the consequences may be disastrous with huge economic loss. However, there is very few published research works which focus on its quantitative risk analysis.
Runze Tan   +4 more
wiley   +1 more source

Strong Constraints on Neutrino Nonstandard Interactions from TeV-Scale ν_{μ} Disappearance at IceCube. [PDF]

open access: yesPhysical Review Letters, 2022
We report a search for nonstandard neutrino interactions (NSI) using eight years of TeV-scale atmospheric muon neutrino data from the IceCube Neutrino Observatory.
I. R. Abbasi   +381 more
semanticscholar   +1 more source

CVMFS: Stratum 0 in Kubernetes [PDF]

open access: yesEPJ Web of Conferences, 2019
IceCube is a cubic kilometer neutrino detector located at the south pole. CVMFS is a key component to IceCube’s Distributed High Throughput Computing analytics workflow for sharing 500GB of software across datacenters worldwide.
Schultz David   +3 more
doaj   +1 more source

The Nonsymmetric Flavor Transition Matrix and the Apparent P Violation

open access: yesAdvances in High Energy Physics, Volume 2022, Issue 1, 2022., 2022
The leptonic mixing parameters of high precision and the next‐generation neutrino telescopes make it possible to test new physics in the flavor transition of the high‐energy astrophysical neutrinos (HAN). We introduce a nonsymmetric matrix to modify the predictions of the standard flavor transition matrix.
Shu-Jun Rong   +2 more
wiley   +1 more source

Summary of IceCube tau neutrino searches and flavor composition measurements of the diffuse astrophysical neutrino flux [PDF]

open access: yesInternational Conference on Rebooting Computing, 2023
We present a summary of the flavor composition measurements for the diffuse astrophysical neutrino flux using data from the IceCube Neutrino Observatory at the South Pole. IceCube has identified candidate astrophysical tau neutrinos through two different
N. Lad   +404 more
semanticscholar   +1 more source

IceCube SkyDriver – A SaaS Solution for Event Reconstruction using the Skymap Scanner [PDF]

open access: yesEPJ Web of Conferences
The IceCube Neutrino Observatory is a cubic kilometer neutrino telescope located at the geographic South Pole. To accurately and promptly reconstruct the arrival direction of candidate neutrino events for Multi-Messenger Astrophysics use cases, IceCube ...
Evans-Jacquez Eric   +6 more
doaj   +1 more source

Modeling Particle Transport in Astrophysical Outflows and Simulations of Associated Emissions from Hadronic Microquasar Jets

open access: yesAdvances in High Energy Physics, Volume 2022, Issue 1, 2022., 2022
In this work, after improving the formulation of the model on particle transport within astrophysical plasma outflows and constructing the appropriate algorithms, we test the reliability and effectiveness of our method through numerical simulations on well‐studied galactic microquasars as the SS 433 and the Cyg X‐1 systems.
D. A. Papadopoulos   +3 more
wiley   +1 more source

Sensitivity of IceCube-Gen2 to measure flavor composition of Astrophysical neutrinos [PDF]

open access: yesInternational Conference on Rebooting Computing, 2023
The observation of an astrophysical neutrino flux in IceCube and its detection capability to separate between the different neutrino flavors has led IceCube to constraint the flavor content of this flux.
N. Lad
semanticscholar   +1 more source

High‐Energy Neutrinos from the Cosmos

open access: yesAnnalen der Physik, Volume 533, Issue 11, November 2021., 2021
The IceCube Neutrino Observatory is the first detector of its kind, designed to observe the cosmos from deep within the South Pole ice. It consists of a cubic kilometer of instrumented transparent ice transformed into a Cherenkov detector. IceCube's first decade of operations has yielded breakthrough results, including the discovery of very high energy
Francis Halzen
wiley   +1 more source

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