English

Supersymmetry Breaking in a Large N Gauge Theory with Gravity Dual

High Energy Physics - Theory 2019-05-01 v1

Abstract

We study phase structure of mass-deformed ABJM theory which is a three dimensional N=6\mathcal{N}=6 superconformal theory deformed by mass parameters and has the gauge group U(N)×U(N)\text{U}(N)\times \text{U}(N) with Chern-Simons levels (k,k)(k,-k) which may have a gravity dual. We discuss that the mass deformed ABJM theory on S3S^3 breaks supersymmetry in a large-NN limit if the mass is larger than a critical value. To see some evidence for this conjecture, we compute the partition function exactly, and numerically by using the Monte Carlo Simulation for small NN. We discover that the partition function has zeroes as a function of the mass deformation parameters if NkN\ge k, which supports the large-NN supersymmetry breaking. We also find a solution to the large-NN saddle point equations, where the free energy is consistent with the finite NN result.

Keywords

Cite

@article{arxiv.1807.08874,
  title  = {Supersymmetry Breaking in a Large N Gauge Theory with Gravity Dual},
  author = {Masazumi Honda and Tomoki Nosaka and Kazuma Shimizu and Seiji Terashima},
  journal= {arXiv preprint arXiv:1807.08874},
  year   = {2019}
}

Comments

42 pages, 11 figures