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Discrete space formulation of quantum geometry on R × Sd-1
https://ir.soken.ac.jp/records/3633
https://ir.soken.ac.jp/records/363323d48a8c-1e07-496b-9b80-1208e4145941
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2013-06-26 | |||||
| タイトル | ||||||
| タイトル | Discrete space formulation of quantum geometry on R × Sd-1 | |||||
| タイトル | ||||||
| タイトル | Discrete space formulation of quantum geometry on R × Sd-1 | |||||
| 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 | |||||
| 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 |
HORATA, Shinichi
× HORATA, Shinichi× YUKAWA, Tetsuyuki |
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| 著者別名 |
洞田, 慎一
× 洞田, 慎一 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A numerical formulation of d-dimensional quantum gravity on R × Sd−1 is developed based on the d-dimensional dynamical triangulation method. It provides tools to analyze space-time properties of the (d − 1)-dimensional space with sphere topology along the direction R, in which time coordinate can be defined naturally. As examples, we show numerical results of the 2-dimensional (R × S) model, and compare with the matrix model. Furthermore, we measure the 2-space point correlation function on the last scattering surface of 3-dimensional space S3, and compare it to the CMB anisotropy observation results of COBE and WMAP. The numerical simulation exhibits the inflation without any additional fields, and the quantized space-time possesses properties required from observations. | |||||
| 書誌情報 |
Journal of Physics: Conference Series en : Journal of Physics: Conference Series 巻 33, 号 1, p. 321-329, 発行日 2006-04-01 |
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| 出版者 | ||||||
| 出版者 | Institute of Physics | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 17426588 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | http://doi.org/10.1088/1742-6596/33/1/038 | |||||
| 関連名称 | 10.1088/1742-6596/33/1/038 | |||||
| 権利 | ||||||
| 権利情報 | © 2006 IOP Publishing Ltd | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://iopscience.iop.org/1367-2630/page/NJP%20copyright%20statement | |||||
| 関連名称 | Copyright | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
