Bi-local holography in the SYK model: perturbations. (English) Zbl 1390.81520
Summary: We continue the study of the Sachdev-Ye-Kitaev model in the Large \(N\) limit. Following our formulation in terms of bi-local collective fields with dynamical reparametrization symmetry, we perform perturbative calculations around the conformal IR point. These are based on an \(\epsilon\) expansion which allows for analytical evaluation of correlators and finite temperature quantities.
MSC:
| 81T40 | Two-dimensional field theories, conformal field theories, etc. in quantum mechanics |
Keywords:
\(1/N\) expansion; AdS-CFT correspondence; field theories in lower dimensions; conformal field theorySoftware:
DLMFReferences:
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