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Twisted M theory, the Maulik-Okounkov Yangian, and the AdS dual of the Beem-Rastelli twist of the (2,0) theory Costello, Kevin
Description
I will give a conjectural description of a twist of 11 dimensional supergravity, which I will argue is AdS dual to a twist of the six dimensional (2,0) theory. I will argue that the algebra of operators of the gravity theory is Koszul dual to the Yangian studied by Maulik-Okounkov, which arises as the large N limit of the affine W algebra and which acts on the cohomology of the moduli space of instantons. This is an example of a general framework expressing the AdS/CFT correspondence in terms of Koszul duality for factorization algebras.
Item Metadata
| Title |
Twisted M theory, the Maulik-Okounkov Yangian, and the AdS dual of the Beem-Rastelli twist of the (2,0) theory
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| Creator | |
| Publisher |
Banff International Research Station for Mathematical Innovation and Discovery
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| Date Issued |
2015-05-25T15:37
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| Description |
I will give a conjectural description of a twist of 11 dimensional supergravity, which I will argue is AdS dual to a twist of the six dimensional (2,0) theory. I will argue that the algebra of operators of the gravity theory is Koszul dual to the Yangian studied by Maulik-Okounkov, which arises as the large N limit of the affine W algebra and which acts on the cohomology of the moduli space of instantons. This is an example of a general framework expressing the AdS/CFT correspondence in terms of Koszul duality for factorization algebras.
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| Extent |
65 minutes
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| Subject | |
| Type | |
| File Format |
video/mp4
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| Language |
eng
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| Notes |
Author affiliation: Perimeter Institute for Theoretical Physics
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| Series | |
| Date Available |
2016-12-16
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| Provider |
Vancouver : University of British Columbia Library
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| Rights |
Attribution-NonCommercial-NoDerivatives 4.0 International
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| DOI |
10.14288/1.0340373
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| URI | |
| Affiliation | |
| Peer Review Status |
Unreviewed
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| Scholarly Level |
Faculty
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| Rights URI | |
| Aggregated Source Repository |
DSpace
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Rights
Attribution-NonCommercial-NoDerivatives 4.0 International