32 citations · 57 across the 2 of their papers we have counts for
2 papers
astro-ph2005★ 64 cited
Upper limit on the photon fraction in highest-energy cosmic rays from AGASA data
M. Risse, P. Homola, R. Engel +5
A new method to derive an upper limit on photon primaries from small data sets of air showers is developed which accounts for shower properties varying with the primary energy and…
astro-ph2004★ 5 cited
On the primary particle type of the most energetic Fly's Eye event
M. Risse, P. Homola, R. Engel +5
The longitudinal profile of the 320 EeV event observed by the Fly's Eye experiment is analysed. A method of testing the hypothesis of a specific primary particle type is described.…