activity
20052026
most citedPropagation of ultrahigh energy nuclei in clusters of galaxies: resulting composition and secondary emissions

99 citations · 312 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.HE2026

Cosmogenic neutrinos from FRII galaxies as potential origin of the ultra-high-energy KM3-230213A event

Denis Allard, Bruny Baret, Noémie Globus +1

Aim : We investigate whether the ultra-high-energy neutrino KM3-230213A can be interpreted as a cosmogenic neutrino produced by ultra-high-energy cosmic rays (UHECRs) accelerated i…

astro-ph.HE2025

The Extreme Universe Observatory on a Super-Pressure Balloon II: Mission, Payload, and Flight

James. H. Adams, Denis Allard, Phillip Alldredge +96

The Extreme Universe Space Observatory on a Super Pressure Balloon 2 (EUSO-SPB2) is a pathfinder mission toward a space-based observatory such as the Probe of Extreme Multi-Messeng…

astro-ph.IM2024★ 12 cited

The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

James H. Adams, Denis Allard, Phillip Alldredge +79

The Extreme Universe Space Observatory on a Super Pressure Balloon 2 (EUSO-SPB2) flew on May 13 and 14 of 2023. Consisting of two novel optical telescop…

astro-ph.HE2011★ 48 cited

Constraints on the origin of ultra-high-energy cosmic rays from cosmogenic neutrinos and photons

Guillaume Decerprit, Denis Allard

We study the production of cosmogenic neutrinos and photons during the extragalactic propagation of ultra-high-energy cosmic rays (UHECRs). For a wide range of models in cosmologic…

astro-ph.HE2009★ 99 cited

Propagation of ultrahigh energy nuclei in clusters of galaxies: resulting composition and secondary emissions

K. Kotera, D. Allard, K. Murase +4

We study the survival of ultrahigh energy nuclei injected in clusters of galaxies, as well as their secondary neutrino and photon emissions, using a complete numerical propagation…

astro-ph.HE2009★ 20 cited

Interactions of UHE cosmic ray nuclei with radiation during acceleration: consequences on the spectrum and composition

D. Allard, R. J. Protheroe

In this paper, we study the diffusive shock acceleration of cosmic-ray protons and nuclei, taking into account all the relevant interaction processes with photon backgrounds. We in…