Unitarity and positivity constraints for CFT at large central charge
Abstract We consider the four-point correlator of the stress tensor multiplet in N = 4 $$ \mathcal{N}=4 $$ SYM in the limit of large central charge c ∼ N 2. For finite values of g 2 N single-trace intermediate operators arise at order 1/c and this leads to specific poles in the Mellin representation...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2017-07-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP07(2017)044 |