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题名: Higher spins and Yangian symmetries
作者: Gaberdiel, MR ;  Gopakumar, R ;  Li, W ;  Peng, C
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2017
期号: 4, 页码:152
关键词: AdS-CFT Correspondence ;  Conformal and W Symmetry ;  Higher Spin Symmetry ;  Quantum Groups
学科分类: Physics
DOI: http://dx.doi.org/10.1007/JHEP04(2017)152
通讯作者: Gaberdiel, MR (reprint author), ETH, Inst Theoret Phys, CH-8093 Zurich, Switzerland.
文章类型: Article
英文摘要: The relation between the bosonic higher spin W infinity[lambda] algebra, the affine Yangian of gl(1), and the SHc algebra is established in detail. For generic lambda we find explicit expressions for the low-lying W infinity[lambda] modes in terms of the a ffine Yangian generators, and deduce from this the precise identification between lambda and the parameters of the affine Yangian. Furthermore, for the free field cases corresponding to lambda = 0 and lambda = 1 we give closed-form expressions for the affine Yangian generators in terms of the free fields. Interestingly, the relation between the W infinity modes and those of the affine Yangian is a non-local one, in general. We also establish the explicit dictionary between the affine Yangian and the SHc generators. Given that Yangian algebras are the hallmark of integrability, these identifications should pave the way towards uncovering the relation between the integrable and the higher spin symmetries.
类目[WOS]: Physics, Particles & Fields
关键词[WOS]: ALGEBRAS
项目资助者: Swiss National Science Foundation ;  US Department of Energy [DE-SC0010010 Task A] ;  J. C. Bose Fellowship ;  NCCR Swiss MAP - Swiss National Science Foundation
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/22074
Appears in Collections:理论物理所2017年知识产出_期刊论文

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Recommended Citation:
Gaberdiel, MR,Gopakumar, R,Li, W,et al. Higher spins and Yangian symmetries[J]. JOURNAL OF HIGH ENERGY PHYSICS,2017(4):152.
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