374 citations · 522 across the 9 of their papers we have counts for
Showing astro-phShow all
2 papers · 1 filter
astro-ph2007★ 374 cited
Correlation of the highest-energy cosmic rays with the positions of nearby active galactic nuclei
The Pierre Auger Collaboration
Data collected by the Pierre Auger Observatory provide evidence for anisotropy in the arrival directions of the cosmic rays with the highest energies, which are correlated with the…
astro-ph2007★ 6 cited
On the measurement of the proton-air cross section using cosmic ray data
Ralf Ulrich, Johannes Bluemer, Ralph Engel +2
Cosmic ray data may allow the determination of the proton-air cross section at ultra-high energy. For example, the distribution of the first interaction point in air showers reflec…