Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1849604 | Nuclear Physics B - Proceedings Supplements | 2008 | 7 Pages |
Abstract
The KASCADE-Grande experiment measures extensive air showers induced by cosmic rays in the energy range between 0.5 PeV and 1 EeV – the so-called knee region. Principal task of the experiment is to measure with high accuracy the energy and composition of primary cosmic rays to shed light on the nature of the knee. The data of the former KASCADE experiment have been used in a composition analysis showing the knee at 3–5 PeV to be caused by a steepening in the light-element spectra. In the following, an update on these analyses will be given. In addition, the status of the experimental extension – the Grande array – together with first results will be briefly discussed.
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