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RECENT DEVELOPMENTS IN ULTRA-HIGH ENERGY NEUTRINO ASTRONOMY
Acta Polytechnica, 2013 We outline the current situation in ultrahigh energy (UHE) cosmic ray physics, pointing out the remaining problems, in particular the puzzle concerning the origin of the primary radiation and the role of neutrino astronomy for locating the sources ...
Peter K. F. Grieder
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Time-dependent point source search methods in high energy neutrino astronomy [PDF]
, 2010 We present maximum-likelihood search methods for time-dependent fluxes from point sources, such as flares or periodic emissions. We describe a method for the case when the time dependence of the flux can be assumed a priori from other observations, and ...
Jim Braun +5 more
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Lorentz Symmetry and High-Energy Neutrino Astronomy [PDF]
Universe, 2021 The search of the violation of Lorentz symmetry, or Lorentz violation (LV), is an active research field. The effects of LV are expected to be very small, and special systems are often used to search it.
Carlos A. Argüelles, Teppei Katori
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Colloquium: Multimessenger astronomy with gravitational waves and high-energy neutrinos [PDF]
, 2013 Many of the astrophysical sources and violent phenomena observed in our Universe are potential emitters of gravitational waves and high-energy cosmic radiation, including photons, hadrons, and presumably also neutrinos.
Shin’ichiro Ando +28 more
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Energy Spectrum Measured by the Telescope Array Surface Detectors [PDF]
EPJ Web of Conferences, 2023 Located in the west desert of Utah, USA, the Telescope Array experiment is the largest ultra-high energy cosmic ray observatory in the northern hemisphere.
Kim Jihyun +3 more
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Updates on the Hotspot and the Perseus-Pisces supercluster Excess Observed by the Telescope Array Experiment [PDF]
EPJ Web of Conferences, 2023 The Telescope Array (TA) experiment, the largest observatory studying ultra-high energy cosmic rays in the northern hemisphere, has reported evidence for two medium-scale anisotropies.
Kim Jihyun +4 more
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Approaches to inclusive semileptonic B (s)-meson decays from Lattice QCD
Journal of High Energy Physics, 2023 We address the nonperturbative calculation of the inclusive decay rate of semileptonic B (s)-meson decays from lattice QCD. Precise Standard-Model predictions are key ingredients in searches for new physics, and this type of computation may eventually ...
Alessandro Barone +4 more
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Supergalactic Structure of Multiplets with the Telescope Array Surface Detector [PDF]
EPJ Web of Conferences, 2019 Evidence of supergalactic structure of multiplets has been found for ultra-high energy cosmic rays (UHECR) with energies above 1019 eV using 7 years of data from the Telescope Array (TA) surface detector.
Lundquist Jon Paul, Sokolsky Pierre V.
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Physics Letters B, 2021 We perform a study of W-boson production in polarized proton-proton collisions through next-to-next-to-leading order (NNLO) in perturbative QCD. This calculation is required to extend the extraction of polarized parton distribution functions to NNLO ...
Radja Boughezal +2 more
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Producing and detecting long-lived particles at different experiments at the LHC
Journal of High Energy Physics, 2022 We propose a new strategy to look for long-lived particles (LLP) at the LHC. The LLPs are produced at one experiment, but its decay products are detected by a detector at another experiment.
Chaochen Yuan +3 more
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