Open questions in cosmic-ray research at ultrahigh energies

R Alves Batista, J Biteau, M Bustamante… - Frontiers in Astronomy …, 2019 - frontiersin.org
We review open questions and prospects for progress in ultrahigh-energy cosmic ray
(UHECR) research, based on a series of discussions that took place during the “The High …

Grand unified neutrino spectrum at Earth: Sources and spectral components

E Vitagliano, I Tamborra, G Raffelt - Reviews of Modern Physics, 2020 - APS
The dominant neutrino fluxes at Earth from different sources are reviewed and the grand
unified neutrino spectrum ranging from meV to PeV energies is presented. For each energy …

Multi-messenger astrophysics

P Mészáros, DB Fox, C Hanna, K Murase - Nature Reviews Physics, 2019 - nature.com
Multi-messenger astrophysics, a long-anticipated extension to traditional multiwavelength
astronomy, has emerged over the past decade as a distinct discipline providing unique and …

Cosmogenic photon and neutrino fluxes in the Auger era

RA Batista, RM De Almeida, B Lago… - Journal of Cosmology …, 2019 - iopscience.iop.org
The interaction of ultra-high-energy cosmic rays (UHECRs) with pervasive photon fields
generates associated cosmogenic fluxes of neutrinos and photons due to photohadronic …

Extracting the energy-dependent neutrino-nucleon cross section above 10 TeV using IceCube showers

M Bustamante, A Connolly - Physical Review Letters, 2019 - APS
Neutrinos are key to probing the deep structure of matter and the high-energy Universe. Yet,
until recently, their interactions had only been measured at laboratory energies up to about …

Ultra-high-energy cosmic rays

LA Anchordoqui - Physics Reports, 2019 - Elsevier
In this report we review the important progress made in recent years towards understanding
the experimental data on ultra-high-energy (E≳ 1 0 9 GeV) cosmic rays. We begin with a …

Fundamental physics with high-energy cosmic neutrinos

M Ackermann, M Ahlers, L Anchordoqui… - arXiv preprint arXiv …, 2019 - arxiv.org
High-energy cosmic neutrinos can reveal new fundamental particles and interactions,
probing energy and distance scales far exceeding those accessible in the laboratory. This …

Modeling of the tau and muon neutrino-induced optical cherenkov signals from upward-moving extensive air showers

AL Cummings, R Aloisio, JF Krizmanic - Physical Review D, 2021 - APS
We present a detailed modeling and computation methodology to determine the optical
Cherenkov signals produced by upward-moving extensive air showers (EASs) induced by τ …

Poemma's target-of-opportunity sensitivity to cosmic neutrino transient sources

TM Venters, MH Reno, JF Krizmanic, LA Anchordoqui… - Physical Review D, 2020 - APS
We investigate the capability of the Probe Of Extreme Multi-Messenger Astrophysics
(POEMMA) in performing target-of-opportunity (ToO) neutrino observations. POEMMA is a …

[HTML][HTML] Cosmic neutrino flux and spin flavor oscillations in intergalactic medium

AK Alok, NRS Chundawat, A Mandal - Physics Letters B, 2023 - Elsevier
The ultra high energy (UHE) cosmic neutrinos are expected to play a pivotal role in the
disquisition of physics beyond the standard model of particle physics as well as serve as an …