Quantum gravity phenomenology at the dawn of the multi-messenger era—A review

A Addazi, J Alvarez-Muniz, RA Batista… - Progress in Particle and …, 2022‏ - Elsevier
The exploration of the universe has recently entered a new era thanks to the multi-
messenger paradigm, characterized by a continuous increase in the quantity and quality of …

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 …

IceCube-Gen2: the window to the extreme Universe

MG Aartsen, R Abbasi, M Ackermann… - Journal of Physics G …, 2021‏ - iopscience.iop.org
The observation of electromagnetic radiation from radio to γ-ray wavelengths has provided a
wealth of information about the Universe. However, at PeV (10 15 eV) energies and above …

Ultra high energy cosmic rays The intersection of the Cosmic and Energy Frontiers

A Coleman, J Eser, E Mayotte, F Sarazin… - Astroparticle …, 2023‏ - Elsevier
The present white paper is submitted as part of the “Snowmass” process to help inform the
long-term plans of the United States Department of Energy and the National Science …

Measurement of the cosmic-ray energy spectrum above using the Pierre Auger Observatory

A Aab, P Abreu, M Aglietta, JM Albury, I Allekotte… - Physical Review D, 2020‏ - APS
We report a measurement of the energy spectrum of cosmic rays for energies above 2.5× 10
18 eV based on 215,030 events recorded with zenith angles below 60°. A key feature of the …

Observation of a large-scale anisotropy in the arrival directions of cosmic rays above 8 × 1018 eV

Pierre Auger Collaboration, A Aab, P Abreu, M Aglietta… - Science, 2017‏ - science.org
Cosmic rays are atomic nuclei arriving from outer space that reach the highest energies
observed in nature. Clues to their origin come from studying the distribution of their arrival …

[HTML][HTML] The large hadron–electron collider at the HL-LHC

P Agostini, H Aksakal, S Alekhin… - Journal of Physics G …, 2021‏ - iopscience.iop.org
Abstract The Large Hadron–Electron Collider (LHeC) is designed to move the field of deep
inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting …

Features of the Energy Spectrum of Cosmic Rays above Using the Pierre Auger Observatory

A Aab, P Abreu, M Aglietta, JM Albury, I Allekotte… - Physical review …, 2020‏ - APS
We report a measurement of the energy spectrum of cosmic rays above 2.5× 10 18 eV
based on 215 030 events. New results are presented: at about 1.3× 10 19 eV, the spectral …

The energy spectrum of cosmic rays beyond the turn-down around  eV as measured with the surface detector of the Pierre Auger Observatory

P Abreu, M Aglietta, JM Albury, I Allekotte… - The European Physical …, 2021‏ - Springer
We present a measurement of the cosmic-ray spectrum above 100 PeV using the part of the
surface detector of the Pierre Auger Observatory that has a spacing of 750 m. An inflection of …

Testing hadronic-model predictions of depth of maximum of air-shower profiles and ground-particle signals using hybrid data of the Pierre Auger Observatory

A Abdul Halim, P Abreu, M Aglietta, I Allekotte… - Physical Review D, 2024‏ - APS
We test the predictions of hadronic interaction models regarding the depth of maximum of air-
shower profiles, X max, and ground-particle signals in water-Cherenkov detectors at 1000 m …