EPJ Web Conf.
Volume 283, 2023Ultra High Energy Cosmic Rays (UHECR 2022)
|Number of page(s)||4|
|Section||Energy Spectrum and Mass Composition|
|Published online||28 April 2023|
Measurement of Cosmic-ray Energy Spectrum with the TALE Detector in Hybrid Mode
Institute for Cosmic Ray Research, the University of Tokyo
* Corresponding author: firstname.lastname@example.org
Published online: 28 April 2023
The TA Low-energy Extension (TALE) experiment extends the energy range observed by the TA experiment to below 1016 eV. We aim to study the transition from galactic to extragalactic cosmic rays. The TALE detector is a hybrid apparatus composed of fluorescence telescopes and surface detectors. The surface detectors are arranged to be suitable for hybrid energy spectrum measurements in the low-energy region. We measured the energy spectrum with the 392 hours observation data of the TALE hybrid detector. This energy spectrum measurement will play an important role in understanding the transition from cosmic rays of galactic origin to those of extragalactic origin.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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