2025

• Ehlert, Domenik; Oikonomou, Foteini; Peretti, Enrico. (2025) Ultra-high-energy cosmic rays from ultra-fast outflows of active galactic nuclei. Monthly notices of the Royal Astronomical Society
  Academic article

2024

• Ehlert, Domenik; van Vliet, Arjen; Oikonomou, Foteini; Winter, Walter. (2024) Constraints on the proton fraction of cosmic rays at the highest energies and the consequences for cosmogenic neutrinos and photons. Journal of Cosmology and Astroparticle Physics (JCAP)
  Academic article

2023

• Ehlert, Domenik; Oikonomou, Foteini; Unger, Michael. (2023) Curious case of the maximum rigidity distribution of cosmic-ray accelerators. Physical Review D
  Academic article
• Ehlert, Domenik; Oikonomou, Foteini; Unger, Michael. (2023) Ultra-High-Energy Cosmic Rays from a Population of Non-identical Sources. The European Physical Journal Conferences
  Academic article
• Ehlert, Domenik; Vliet, Arjen Van; Oikonomou, Foteini; Winter, Walter. (2023) Multimessenger diffuse fluxes from a subdominant source population emitting UHE protons. Proceedings of Science (PoS)
  Academic article
• Ehlert, Domenik; Oikonomou, Foteini; Unger, Michael. (2023) The Curious Case of the Maximum Rigidity Distribution of Ultra-high Energy Cosmic-Ray Accelerators. Proceedings of Science (PoS)
  Academic article