Search Results - "Namasaka, W. M"
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The energy spectrum of cosmic rays beyond the turn-down around 1017 eV as measured with the surface detector of the Pierre Auger Observatory
Published in The European physical journal. C, Particles and fields (01-11-2021)“…We present a measurement of the cosmic-ray spectrum above 100 PeV using the part of the surface detector of the Pierre Auger Observatory that has a spacing of…”
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A Search for Photons with Energies Above 2 × 1017 eV Using Hybrid Data from the Low-Energy Extensions of the Pierre Auger Observatory
Published in The Astrophysical journal (08-07-2022)“…Ultra-high-energy photons with energies exceeding 1017 eV offer a wealth of connections to different aspects of cosmic-ray astrophysics as well as to gamma-ray…”
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Features of the Energy Spectrum of Cosmic Rays above 2.5 × 10 18 eV Using the Pierre Auger Observatory
Published in Physical review letters (16-09-2020)“…We report a measurement of the energy spectrum of cosmic rays above 2.5×1018 eV based on 215030 events. New results are presented: at about 1.3×1019 eV, the…”
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Direct measurement of the muonic content of extensive air showers between 2 $\times$ 1017 and 2 $\times$ 1018 eV at the Pierre Auger Observatory
Published in The European physical journal. C, Particles and fields (18-08-2020)“…The hybrid design of the Pierre Auger Observatory allows for the measurement of the properties of extensive air showers initiated by ultra-high energy cosmic…”
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Direct measurement of the muonic content of extensive air showers between 2×1017 and 2×1018eV at the Pierre Auger Observatory
Published in The European physical journal. C, Particles and fields (01-08-2020)“…The hybrid design of the Pierre Auger Observatory allows for the measurement of the properties of extensive air showers initiated by ultra-high energy cosmic…”
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Ground observations of a space laser for the assessment of its in-orbit performance
Published in Optica (20-02-2024)“…The wind mission Aeolus of the European Space Agency was a groundbreaking achievement for Earth observation. Between 2018 and 2023, the space-borne lidar…”
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