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Possible Precise Measurement of Delbrück Scattering Using Polarized Photon Beams
https://repo.qst.go.jp/records/48484
https://repo.qst.go.jp/records/4848498a214b1-021c-41b7-aa00-337c4147b89f
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-02-13 | |||||
| タイトル | ||||||
| タイトル | Possible Precise Measurement of Delbrück Scattering Using Polarized Photon Beams | |||||
| 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 |
コーガ, ジェームズ
× コーガ, ジェームズ× 早川, 岳人× コーガ ジェームズ× 早川 岳人 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The advent of high-flux-polarized γ-ray sources makes possible the nearly isolated precise measurement of the vacuum contribution, Delbrück scattering, to the elastic scattering of these photons off nuclei. Because of the fact that the elastic scattering of the photons is a coherent summation of four processes and that up to now unpolarized sources have been used, the isolated measurement of Delbrück scattering has not been performed. We show that for the appropriate choice of scattering angles, photon polarization, and energies this scattering can be measured nearly independently of other scattering processes. This makes possible the precise measurement of the vacuum contribution to scattering and the possibility of the detection of new physics. | |||||
| 書誌情報 |
Physical Review Letters 巻 118, p. 204801-1-204801-5, 発行日 2017-05 |
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| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevLett.118.204801 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.118.204801 | |||||
| 関連名称 | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.118.204801 | |||||
