Titlebook: Gamma Rays in the 100 TeV Region from Potential Galactic PeVatron Candidates; Observation with the Sei Kato Book 2024 The Editor(s) (if app

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https://doi.org/10.1007/978-3-662-55658-0ray covers a geometrical area of . and captures extensive air showers initiated by primary particles to estimate their incoming directions and energies. The MD array with a geometrical area of . installed underground counts the number of muons contained in air showers and discriminates CR- and gamma

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https://doi.org/10.1007/978-3-8349-6973-6 to . from the conventional range up to . in previous studies. The extension improves the photon statistics by . for the sources studied in this work. From a Monte Carlo analysis, the angular and energy resolutions of the experiment for sub-PeV gamma rays are estimated to be . and ., respectively. T

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Sei KatoIs nominated as an outstanding Ph.D. thesis by the University of Tokyo, Japan.Provides pioneering studies of the rapidly expanding sub-PeV gamma-ray astronomy.Includes multi-messenger studies suggesti

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2190-5053 amma-ray astronomy.Includes multi-messenger studies suggestiThis book presents two candidates for astrophysical accelerators of cosmic rays with petaelectron-volt (PeV) energies in our Galaxy, the so-called PeVatrons, through the observation of sub-PeV gamma rays performed by the Tibet air shower ar

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Book 2024atrons, through the observation of sub-PeV gamma rays performed by the Tibet air shower array. The two gamma-ray sources are TASG J1844-038—a newly detected source in this presented work—and HESS J1849-000. Reconstructing their gamma-ray energy spectra up to the sub-PeV range and also analyzing the

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Book 2024amma-ray sources are candidates for PeVatrons. The results give insights into the population of PeVatron in the Galaxy, which is important to consider their contribution to the PeV cosmic rays observed at the Earth..

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