4.4 Article

A supersymmetric SYK-like tensor model

Journal

JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 5, Pages -

Publisher

SPRINGER
DOI: 10.1007/JHEP05(2017)062

Keywords

1/N Expansion; Field Theories in Lower Dimensions; AdS-CFT Correspondence; Global Symmetries

Funding

  1. US Department of Energy [DE-SC0010010]
  2. Simons Investigator Award [376208]

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We consider a supersymmetric SYK-like model without quenched disorder that is built by coupling two kinds of fermionic N = 1 tensor-valued super fields, 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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