2PI effective action for the SYK model and tensor field theories
We discuss the two-particle irreducible (2PI) effective action for the SYK model and for tensor field theories. For the SYK model the 2PI effective action reproduces the bilocal reformulation of the model without using replicas. In general tensor field theories the 2PI formalism is the only way to o...
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| Main Authors: | , |
|---|---|
| Format: | Article (Journal) Chapter/Article |
| Language: | English |
| Published: |
1 Mar 2018
|
| Edition: | Version v2 |
| In: |
Arxiv
Year: 2018, Pages: 1-38 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: http://arxiv.org/abs/1802.05500 |
| Author Notes: | Dario Benedetti and Razvan Gurau |
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