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dc.contributor.author | Crichigno, P. Marcos | en |
dc.contributor.author | Matsumoto, Takuya | en |
dc.contributor.author | Yoshida, Kentaroh | en |
dc.contributor.alternative | 吉田, 健太郎 | ja |
dc.date.accessioned | 2015-01-28T05:59:57Z | - |
dc.date.available | 2015-01-28T05:59:57Z | - |
dc.date.issued | 2014-12 | - |
dc.identifier.issn | 1029-8479 | - |
dc.identifier.uri | http://hdl.handle.net/2433/193263 | - |
dc.description.abstract | We consider a family of deformations of T[1, 1] in the Yang-Baxter sigma model approach. We first discuss a supercoset description of T[1, 1], which makes manifest the full symmetry of the space and leads to the standard Sasaki-Einstein metric. Next, we consider three-parameter deformations of T[1, 1] by using classical r-matrices satisfying the classical Yang-Baxter equation (CYBE). The resulting metric and NS-NS two-form agree exactly with the ones obtained via TsT transformations, and contain the Lunin-Maldacena background as a special case. It is worth noting that for AdS{5} × T[1, 1] , classical integrability for the full sector has been argued to be lost. Hence our result indicates that the Yang-Baxter sigma model approach is applicable even for non-integrable cosets. This observation suggests that the gravity/CYBE correspondence can be extended beyond integrable cases. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Berlin Heidelberg | en |
dc.rights | The final publication is available under Open Access at Springer via http://dx.doi.org/10.1007/JHEP12(2014)085. | en |
dc.rights | This is not the published version. Please cite only the published version. | en |
dc.rights | この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 | ja |
dc.subject | Sigma Models | en |
dc.subject | AdS-CFT Correspondence | en |
dc.subject | Integrable Field Theories | en |
dc.title | Deformations of T[1,1] as Yang-Baxter sigma models | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.ncid | AA1188279X | - |
dc.identifier.jtitle | Journal of High Energy Physics | en |
dc.identifier.volume | 2014 | - |
dc.identifier.issue | 12 | - |
dc.relation.doi | 10.1007/JHEP12(2014)085 | - |
dc.textversion | author | - |
dc.identifier.artnum | 85 | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |
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