activity
20052009
most citedDetection and imaging of atmospheric radio flashes from cosmic ray air showers

336 citations · 490 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.HE2009★ 78 cited

Lateral Distribution of the Radio Signal in Extensive Air Showers Measured with LOPES

LOPES Collaboration, W. D. Apel, J. C. Arteaga +71

The antenna array LOPES is set up at the location of the KASCADE-Grande extensive air shower experiment in Karlsruhe, Germany and aims to measure and investigate radio pulses from…

astro-ph.IM2009★ 4 cited

Air Shower Measurements with LOFAR

A. Horneffer, L. Bähren, S. Buitink +7

Air showers from cosmic rays emit short, intense radio pulses. LOFAR is a new radio telescope, that is being built in the Netherlands and Europe. Designed primarily as a radio inte…

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★ 13 cited

VLBI observations of jupiter with the initial test station of LOFAR and the nancay decametric array

A. Nigl, P. Zarka, J. Kuijpers +3

AIMS: To demonstrate and test the capability of the next generation of low-frequency radio telescopes to perform high resolution observations across intra-continental baselines. Ju…

astro-ph2008★ 1 cited

Cosmic rays studied with a hybrid high school detector array

A. Nigl, C. Timmermans, P. Schellart +7

The LORUN/NAHSA system is a pathfinder for hybrid cosmic ray research combined with education and outreach in the field of astro-particle physics. Particle detectors and radio ante…