English

Supersymmetric Tensor Model at Large $N$ and Small $\epsilon$

High Energy Physics - Theory 2020-02-05 v1

Abstract

We study the O(N)3O(N)^3 supersymmetric quantum field theory of a scalar superfield Φabc\Phi_{abc} with a tetrahedral interaction. In the large NN limit the theory is dominated by the melonic diagrams. We solve the corresponding Dyson-Schwinger equations in continuous dimensions below 33. For sufficiently large NN we find an IR stable fixed point and computed the 3ϵ3-\epsilon expansion up to the second order of perturbation theory, which is in agreement with the solution of DS equations. We also describe the 1+ϵ1+\epsilon expansion of the model and discuss the possiblity of adding the Chern-Simons action to gauge the supersymmetric model.

Keywords

Cite

@article{arxiv.1907.02440,
  title  = {Supersymmetric Tensor Model at Large $N$ and Small $\epsilon$},
  author = {Fedor K. Popov},
  journal= {arXiv preprint arXiv:1907.02440},
  year   = {2020}
}

Comments

30 pages, 5 figures

R2 v1 2026-06-23T10:12:22.753Z