English

Correlation functions in ${\cal N}=2$ Supersymmetric vector matter Chern-Simons theory

High Energy Physics - Theory 2020-05-01 v1

Abstract

We compute the two, three point function of the opearators in the spin zero multiplet of N=2{\cal N}=2 Supersymmetric vector matter Chern-Simons theory at large NN and at all orders of 't Hooft coupling by solving the Schwinger-Dyson equation. Schwinger-Dyson method to compute four point function becomes extremely complicated and hence we use bootstrap method to solve for four point function of scaler operator J0f=ψˉψJ_0^{f}=\bar\psi \psi and J0b=ϕˉϕJ_0^{b}=\bar\phi \phi. Interestingly, due to the fact that J0fJ0fJ0b\langle J_0^{f}J_0^{f}J_0^{b} \rangle is a contact term, the four point function of J0f J_0^{f} operator looks like that of free theory up to overall coupling constant dependent factors and up to some bulk AdS contact terms. On the other hand the J0bJ_0^{b} four-point function receives an additional contribution compared to the free theory expression due to the J0fJ_0^{f} exchange. Interestingly, double discontinuity of this single trace operator J0fJ_0^{f} vanishes and hence it only contributes to AdS-contact term.

Keywords

Cite

@article{arxiv.1907.11722,
  title  = {Correlation functions in ${\cal N}=2$ Supersymmetric vector matter Chern-Simons theory},
  author = {Karthik Inbasekar and Sachin Jain and Vinay Malvimat and Abhishek Mehta and Pranjal Nayak and Tarun Sharma},
  journal= {arXiv preprint arXiv:1907.11722},
  year   = {2020}
}

Comments

19+15 pages, 6 appendices, 7 figures

R2 v1 2026-06-23T10:32:17.983Z