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Measurement of deflection on germanium and gold prisms using 1.7 MeV laser Compton scattering γ rays
https://repo.qst.go.jp/records/48325
https://repo.qst.go.jp/records/48325368c3983-5f1a-4f36-bd1d-c5444207dee6
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-09-21 | |||||
| タイトル | ||||||
| タイトル | Measurement of deflection on germanium and gold prisms using 1.7 MeV laser Compton scattering γ rays | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kawasaki, T.
× Kawasaki, T.× Naito, S.× Sano, Y.× Hayakawa, T.× Shizuma, T.× Hajima, R.× Miyamoto, S.× 早川 岳人× 静間 俊行× 羽島 良一 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We measured the refractive index of germanium and gold prisms at 1.7 MeV to explore if there are refractive index enhancements to 6th power of atomic number due to high order nonlinear process of Delbrück scattering in quantum electrodynamics. We measured the deflection by prisms using imaging plates and laser Compton scattering γ rays with linear and random polarization. We used crystal and polycrystal prisms for Au. The measured upper limit of the refractive index, δ, for crystal Ge, crystal Au, or polycrystal Au prisms is 4.0x10-8, 2.9x10-7, or 2.4x10-7. We could not find any signature for high order nonlinear process. This result does not support the hypothesis suggested by Habs et al. [Phys. Rev. Lett. 108, 184802 (2012)]. | |||||
| 書誌情報 |
Physics Letters A 巻 381, 号 36, p. 3129-3133, 発行日 2017-09 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0375-9601 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.physleta.2017.07.030 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.sciencedirect.com/science/article/pii/S0375960117306953 | |||||
| 関連名称 | http://www.sciencedirect.com/science/article/pii/S0375960117306953 | |||||
