| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-03-04 |
| タイトル |
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タイトル |
Influence of Stark Broadening on Ion Temperature Measurement for ITER Divertor Diagnosis |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Goto Motoshi
Nojiri Kunpei
Simons John Joseph
Kawate Tomoko
Oishi Tetsutarou
Yatsuka Eiichi
Yanagihara Yuto
Isobe Mitsutaka
Nunoya Yoshihiko
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
The Stark broadening of a Be II line (1s^2 3d ^2D ? 1s^2 4f ^2F, 467.339 nm) under a magnetic field is evaluated with the divertor plasma of ITER in mind. The electron and ion perturbers are treated in the impact and static approximations, respectively. The perturbation term due to the magnetic field is included in the static approximation. The results show that the Stark broadening comes to be significantly large when the density is higher than 10^21 m^?3, and the ion temperature would be overestimated if the Stark broadening is not taken into account. |
| 書誌情報 |
Plasma and Fusion Research
巻 20,
p. 2401012,
発行日 2025-03
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| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.1585/pfr.20.2401012 |
