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Verification of Estimated Cosmic Neutron Intensities Using a Portable Neutron Monitoring System in Antarctica
https://repo.qst.go.jp/records/2000530
https://repo.qst.go.jp/records/200053047bc8645-f600-49e0-aa03-4427377170ff
| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2024-07-04 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Verification of Estimated Cosmic Neutron Intensities Using a Portable Neutron Monitoring System in Antarctica | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 著者 |
Yasuda Hiroshi
× Yasuda Hiroshi
× Kurita Naoyuki
× Yajima Kazuaki
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Many ongoing studies for predicting the production rates of cosmogenic nuclides, forecasting changes of atmospheric compositions and climate, assessing the cosmic-radiation exposure of aircraft crew, and the effects on precise electronic devices use numerical models that estimate cosmic-radiation intensities in the atmosphere. Periodic verifications of those models are desirable to be performed for assuring the reliability of the study outcomes. Here, we investigated an application of a portable neutron-monitoring system composed of an extended-energy-range neutron monitor and a small data logger for monitoring of cosmic-neutron intensities in a polar region. As a result of measurements in the east Antarctica region covering a wide range of altitudes (from 30 m to 3762 m) and comparisons with the model calculations performed with an analytical model based on comprehensive Monte Carlo simulations (PARMA), it was demonstrated that the portable neutron-monitoring system could be effectively applied for periodic verification of cosmic-neutron intensities that would improve the reliability of related studies. |
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| 書誌情報 |
Applied Sciences 巻 13, 号 5, p. 3297, 発行日 2023-03 |
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| 出版者 | MDPI | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 2076-3417 | |||||||||||
| DOI | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | 10.3390/app13053297 | |||||||||||
