ダウンロード数: 72
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
PTP.103.447.pdf | 300.49 kB | Adobe PDF | 見る/開く |
タイトル: | Weyl Groups in AdS3/CFT2 |
著者: | Fukuma, Masafumi ![]() ![]() ![]() 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: | 447 |
終了ページ: | 462 |
抄録: | A system of D[1]- and D[5]-branes with a Kaluza-Klein momentum is re-investigated using the five-dimensional U-duality group E[6(+6)](Z).We show that the residual U-duality symmetry that keeps this D[1]-D[5]-KK system intact is generically given by a lift of the Weyl group of F[4(+4)], embedded as a finite subgroup in E[6(+6)](Z).We also show that the residual U-duality group is enhanced to F[4(+4)](Z) when all three charges coincide. We then apply the analysis to the AdS[3]/CFT[2] correspondence and discuss that among 28 marginal operators of CFT[2] which couple to massless scalars of AdS[3] gravity at the boundary, 16 would behave as exactly marginal operators for generic D[1]-D[5]-KK systems. This is shown by analyzing possible three-point couplings among the 4[2] Kaluza-Klein scalars with the use of their transformation properties under the residual U-duality group. |
著作権等: | Copyright (c) 2000 Progress of Theoretical Physics |
URI: | http://hdl.handle.net/2433/229565 |
DOI(出版社版): | 10.1143/PTP.103.447 |
出現コレクション: | 学術雑誌掲載論文等 |
![](/dspace/image/articlelinker.gif)
このリポジトリに保管されているアイテムはすべて著作権により保護されています。