3 papers
physics.ins-det2025
Ionization quenching factors and W-values of low-energy H and He ions in Ar gas at low pressure measured with a bulk resistive MICROMEGAS
A. Foresi, G. Antonelli, C. Avanzini +15
The ionization quenching factor, the fraction of an ion's initial kinetic energy lost through ionization in a medium, was measured for H and He ions within the 2.5-5 keV…
astro-ph.HE2025
Precision spectral measurements of Chromium and Titanium from 10 to 250 GeV and sub-Iron to Iron ratio with the Calorimetric Electron Telescope on the ISS
O. Adriani, Y. Akaike, K. Asano +77
The Calorimetric Electron Telescope (CALET), in operation on the International Space Station since 2015, collected a large sample of cosmic-ray (CR) iron and sub-iron events over a…
physics.ins-det2024
Performance assessment of the HERD calorimeter with a photo-diode read-out system for high-energy electron beams
O. Adriani, G. Ambrosi, M. Antonelli +63
The measurement of cosmic rays at energies exceeding 100 TeV per nucleon is crucial for enhancing the understanding of high-energy particle propagation and acceleration models in t…