A supersymmetric SYK-like tensor model
A bstract We consider a supersymmetric SYK-like model without quenched disorder that is built by coupling two kinds of fermionic N = 1 tensor-valued superfields, “quarks” and “mesons”. We prove that the model has a well-defined large- N limit in which the (s)quark 2-point functions are dominated by...
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Veröffentlicht in: | The journal of high energy physics 2017-05, Vol.2017 (5), p.1-26, Article 62 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | A
bstract
We consider a supersymmetric SYK-like model without quenched disorder that is built by coupling two kinds of fermionic
N
=
1
tensor-valued superfields, “quarks” and “mesons”. We prove that the model has a well-defined large-
N
limit in which the (s)quark 2-point functions are dominated by mesonic “melon” diagrams. We sum these diagrams to obtain the Schwinger-Dyson equations and show that in the IR, the solution agrees with that of the supersymmetric SYK model. |
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ISSN: | 1029-8479 1029-8479 |
DOI: | 10.1007/JHEP05(2017)062 |