N=1 dynamics with T_N theory
Kazunobu Maruyoshi, Yuji Tachikawa, Wenbin Yan, Kazuya Yonekura
TL;DR
This article explores ${\cal N}=1$ dynamics arising from coupling the non-Lagrangian ${\cal T}_N$ theory to ${\rm SU}(N)$ gauge groups and fundamental matter, revealing deformation of the moduli space, a dynamical superpotential, and ${\cal N}=1$ Seiberg-Witten curves for Coulomb branches. The authors develop a detailed chiral-ring analysis of the ${\cal T}_N$ sector, derive quantum-moduli constraints via dual quivers and anomaly matching, and show how Higgsing procedures reproduce familiar SQCD limits. They extend the framework to include one extra flavor, additional ${\rm SU}(N)$ gaugings, and general quiver-like graphs, obtaining corresponding holomorphic curves and spectra that generalize Seiberg-Witten-type dynamics to non-Lagrangian building blocks. The results establish a coherent holomorphy-driven approach to a broad class of ${\cal N}=1$ theories built from ${\cal T}_N$ blocks, with potential M5-brane (6d) realizations and implications for non-conventional dualities and duality webs.
Abstract
We study the dynamics of N=1 supersymmetric systems consisting of the strongly-coupled superconformal theory T_N, SU(N) gauge groups, and fundamental chiral multiplets. We demonstrate that such systems exhibit familiar phenomena such as deformation of the vacuum moduli space, appearance of the dynamical superpotential, and Coulomb branches with N=1 Seiberg-Witten curves. The analysis requires a rather detailed knowledge of the chiral ring of the T_N theory, which will also be discussed at length.
