Exts and the AGT Relations
We prove the connection between the Nekrasov partition function of N= 2 super-symmetric U(2) gauge theory with adjoint matter and conformal blocks for the Virasoro algebra, as predicted by the Alday-Gaiotto-Tachikawa relations. Mathematically, this is achieved by relating the Carlsson-Okounkov Ext v...
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| Format: | Article |
| Language: | English |
| Published: |
Springer-Verlag,
2018-05-30T14:13:04Z.
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| Online Access: | Get fulltext |