The cosmic-ray energy spectrum above 1016 eV measured with the LOFAR radboud air shower array

Thoudam S, Buitink S, Corstanje A, Enriquez JE, Falcke H, Hörandel JR, Nelles A, Rachen JP, Rossetto L, Schellart P, Scholten O, Ter Veen S, Trinh TN, Van Kessel L (2015)

Publication Type: Conference contribution

Publication year: 2015

Journal

PoS - Proceedings of Science SISSA

Publisher: Proceedings of Science (PoS)

Book Volume: 30-July-2015

Conference Proceedings Title: Proceedings of Science

Event location: The Hague, NLD

Abstract

The LOFAR Radboud Air Shower Array (LORA) is an array of 20 plastic scintillation detectors installed in the center of the LOFAR radio telescope in the Netherlands to measure extensive air showers induced by cosmic rays in the Earth's atmosphere. The primary goals of LORA are to trigger the read-out of the LOFAR radio antennas to record radio signals from air showers, and to assist the reconstruction of air shower properties with LOFAR by providing basic air shower parameters, such as the position of the shower axis on the ground, the arrival direction and the energy of the incoming cosmic ray. In this paper, we describe the various steps involved in the energy reconstruction of air showers measured with LORA, and present the all-particle cosmicray energy spectrum above 1016 eV reconstructed for the two extreme scenarios: pure protons and iron nuclei.

Authors with CRIS profile

Anna Nelles

Involved external institutions

Radboud University Nijmegen NL Netherlands (NL) Vrije Universiteit Brussel (VUB) BE Belgium (BE) University of Groningen / Rijksuniversiteit Groningen NL Netherlands (NL)

How to cite

APA:

Thoudam, S., Buitink, S., Corstanje, A., Enriquez, J.E., Falcke, H., Hörandel, J.R.,... Van Kessel, L. (2015). The cosmic-ray energy spectrum above 1016 eV measured with the LOFAR radboud air shower array. In Proceedings of Science. The Hague, NLD: Proceedings of Science (PoS).

MLA:

Thoudam, S., et al. "The cosmic-ray energy spectrum above 1016 eV measured with the LOFAR radboud air shower array." Proceedings of the 34th International Cosmic Ray Conference, ICRC 2015, The Hague, NLD Proceedings of Science (PoS), 2015.

BibTeX: Download