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Interferometry of black holes with Hawking radiation
http://hdl.handle.net/2237/0002003117
http://hdl.handle.net/2237/000200311724e38178-65bb-4caf-b276-8dd135955f2d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PhysRevD105_045022.pdf (8.1 MB)
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| Item type | itemtype_ver1(1) | |||||||||
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| 公開日 | 2022-07-14 | |||||||||
| タイトル | ||||||||||
| タイトル | Interferometry of black holes with Hawking radiation | |||||||||
| 言語 | en | |||||||||
| 著者 |
Nambu, Yasusada
× Nambu, Yasusada
× Noda, Sousuke
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 権利 | ||||||||||
| 言語 | en | |||||||||
| 権利情報 | © 2022 American Physical Society | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | We investigate the wave optical imaging of black holes with Hawking radiation. The spatial correlation function of Hawking radiation is expressed in terms of transmission and reflection coefficients for scalar wave modes and evaluated by numerically summing over angular quantum numbers for the Unruh-Hawking state of the Kerr-de Sitter black hole. Then, wave optical images of an evaporating black hole are obtained by the Fourier transformation of the spatial correlation function. For a short wavelength, the image of the black hole with the outgoing mode of the Unruh-Hawking state has the appearance of a star with its surface given by the photon sphere. It is found that interference between incoming modes from the cosmological horizon and reflected modes due to the scattering of the black hole can enhance brightness of images in the vicinity of the photon sphere. For a long wavelength, the entire field of view is bright, and the emission region of Hawking radiation cannot be identified. | |||||||||
| 言語 | en | |||||||||
| 出版者 | ||||||||||
| 出版者 | American Physical Society | |||||||||
| 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 | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 関連情報 | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1103/PhysRevD.105.045022 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 2470-0010 | |||||||||
| 書誌情報 |
en : Physical Review D 巻 105, 号 4, p. 045022, 発行日 2022-02-15 |
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