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ファイル | 記述 | サイズ | フォーマット | |
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PTP.103.425.pdf | 217.85 kB | Adobe PDF | 見る/開く |
タイトル: | Comments on T-Dualities of Ramond-Ramond Potentials |
著者: | Fukuma, Masafumi https://orcid.org/0000-0001-8146-5034 (unconfirmed) Oota, Takeshi Tanaka, Hirokazu |
著者名の別形: | 福間, 將文 |
発行日: | 1-Feb-2000 |
出版者: | Oxford University Press (OUP) |
誌名: | Progress of Theoretical Physics |
巻: | 103 |
号: | 2 |
開始ページ: | 425 |
終了ページ: | 446 |
抄録: | The type IIA/IIB effective actions compactified on Td are known to be invariant under the T-duality group SO(d, d; Z), although the invariance of the R-R sector cannot be seen so directly.Inspired by a work of Brace, Morariu and Zumino, we introduce new potentials, which are mixtures of R-R potentials and the NS-NS 2-form, in order to make the invariant structure of R-R sector more transparent. We give a simple proof that if these new potentials transform as a Majorana-Weyl spinor of SO(d, d; Z), the effective actions are indeed invariant under the T-duality group.The argument is made in such a way that it can apply to Kaluza-Klein forms of arbitrary degree. We also demonstrate that these new fields simplify all the expressions, including the Chern-Simons term. |
著作権等: | Copyright (c) 2000 Progress of Theoretical Physics |
URI: | http://hdl.handle.net/2433/229568 |
DOI(出版社版): | 10.1143/PTP.103.425 |
出現コレクション: | 学術雑誌掲載論文等 |
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