Higher Spin -- CFT Dualities
主 题: Higher Spin -- CFT Dualities
报告人: Matthias Gaberdiel (ETH Zurich)
时 间: 2018-01-11 14:00 - 2018-01-11 16:00
地 点: Room 29, Quan Zhai, BICMR
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Dualities between higher spin theories on Anti de Sitter spaces and dual CFTs may allow one to prove at least certain aspects of the AdS\/CFT correspondence. I shall review a specific duality of this kind, relating a higher spin theory on AdS3 to a family of 2d minimal model CFTs. The relevant 2d CFTs possess a W_\\infty symmetry that in turn is intimitely related to the affine Yangian of gl_1. I shall also describe supersymmetric generalisations of this correspondence, and explain how this fits into the framework of <\/span>the stringy AdS\/CFT correspondence.<\/span>\n<\/div>\n
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