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On the canonical formalism of f(R)-type gravity using Lie derivatives
http://hdl.handle.net/10458/5618
http://hdl.handle.net/10458/5618cb602e0e-d54e-441e-8b14-d1fb67dba8d2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (86.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2020-06-21 | |||||
| タイトル | ||||||
| タイトル | On the canonical formalism of f(R)-type gravity using Lie derivatives | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
大桑, 良彰
× 大桑, 良彰× 江沢, 康生× Ohkuwa, Yoshiaki× Ezawa, Yasuo |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We present a canonical formalism of the f（R）-type gravity using the Lie derivatives instead of the time derivatives by refining the formalism of our group. The previous formalism is a direct generalization of the Ostrogradski's formalism. However the use of the Lie derivatives was not sufficient in that Lie derivatives and time derivatives are used in a mixed way, so that the expressions are somewhat complicated. In this paper, we use the Lie derivatives and foliation structure of the spacetime thoroughly, which makes the procedure and the expressions far more concise. | |||||
| 書誌情報 |
The European Physical Journal Plus 巻 130, 号 4, p. 77-77, 発行日 2015-04 |
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| 出版者 | ||||||
| 出版者 | Springer Berlin Heidelberg | |||||
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| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 21905444 | |||||
| 権利 | ||||||
| 権利情報 | (C) Springer Berlin Heidelberg | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
