Recent results from CODALEMA and the Nançay radio facilities related to cosmic-ray measurements
1 SUBATECH - Ecole des Mines de Nantes - CNRS/IN2P3 - Université de Nantes, 4 rue Alfred Kastler, 44307 Nantes cedex 3, France
2 U.S. NanÇay - Observatoire de Paris, CNRS/INSU, 18330 NanÇay, France
3 LESIA - Observatoire de Paris, CNRS/INSU, 5 place Jules Janssen, 92190 Meudon, France
* e-mail: email@example.com
Published online: 15 March 2017
Since 2003, the NanÇay Radio Observatory hosts the CODALEMA experiment, dedicated to radio detection of cosmic ray induced extensive air showers. CODALEMA also features the R&D EXTASIS project, aiming at detecting the lowfrequency signal ([2-6] MHz) produced at the sudden disappearance of the air shower particles hitting the ground. The 3 current antenna arrays present different antenna density and extent, and can be operated in a joint mode to record simultaneously the radio signal coming from air showers. Therefore, the NanÇay facilities may offer a complete description of the air shower induced electric field at small, medium and large scale, and over an unique and very wide frequency band (from ~ 2 to 200 MHz).
© The Authors, published by EDP Sciences, 2017
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