Large N correlation functions in superconformal field theories
We compute correlation functions of chiral primary operators in N=2 super-conformal theories at large N using a construction based on supersymmetric localization recently developed by Gerchkovitz et al. We focus on N=4 SYM as well as on supercon-formal QCD. In the case of N=4 we recover the free fie...
| Authors: | ; |
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| Format: | Article |
| Status: | Published version |
| Publication date: | 2016 |
| Country: | España |
| Institution: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repository: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/146648 |
| Online Access: | https://hdl.handle.net/2445/146648 |
| Access Level: | Open access |
| Keyword: | Supersimetria Teoria quàntica de camps Teoria de camps (Física) Supersymmetry Quantum field theory Field theory (Physics) |
| Summary: | We compute correlation functions of chiral primary operators in N=2 super-conformal theories at large N using a construction based on supersymmetric localization recently developed by Gerchkovitz et al. We focus on N=4 SYM as well as on supercon-formal QCD. In the case of N=4 we recover the free field theory results as expected due to non-renormalization theorems. In the case of superconformal QCD we study the planar expansion in the large N limit. The final correlators admit a simple generalization to a finite N formula which exactly matches the various small N results in the literature. |
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