32 citations · 63 across the 4 of their papers we have counts for
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astro-ph2008★ 32 cited
Frequency spectra of cosmic ray air shower radio emission measured with LOPES
A. Nigl
AIMS: We wish to study the spectral dependence of the radio emission from cosmic-ray air showers around 100 PeV (1017 eV). METHODS: We observe short radio pulses in a broad frequen…
astro-ph2008★ 25 cited
Direction identification in radio images of cosmic-ray air showers detected with LOPES and KASCADE
A. Nigl
AIMS: We want to understand the emission mechanism of radio emission from air showers to determine the origin of high-energy cosmic rays. Therefore, we study the geometry of the ai…
astro-ph2008★ 53 cited
Amplitude calibration of a digital radio antenna array for measuring cosmic ray air showers
S. Nehls, A. Hakenjos, M. J. Arts +9
Radio pulses are emitted during the development of air showers, where air showers are generated by ultra-high energy cosmic rays entering the Earth's atmosphere. These nanosecond s…