N=1 super Yang-Mills on the lattice

TL;DR

This paper reports on a numerical study of N=1 supersymmetric Yang-Mills theory using lattice simulations with domain wall fermions, focusing on the Dirac spectrum and topological charge across various parameters.

Contribution

It provides new lattice simulation results for N=1 super Yang-Mills theory with domain wall fermions, including topological charge measurements and chiral limit extrapolations.

Findings

Analysis of Dirac spectrum across different gluino masses.

New measurements of topological charge at multiple beta values.

Insights into chiral limit behavior of supersymmetric Yang-Mills.

Abstract

We present results from a numerical study of N=1 supersymmetric Yang-Mills theory using domain wall fermions. A set of dynamical simulations were performed for the gauge group SU(2) using the Wilson gauge action on 8^3x8 and 16^3x32 lattices. We considered a range of gluino masses (i.e., fifth dimension extents L_s=16-28 and input gluino mass values m_f=0.01-0.04) in order to perform chiral limit extrapolations of physical quantities. In these proceedings, we summarize our findings from a study of the Dirac spectrum and present new results for the topological charge on beta=2.3, 2.353 and 2.4 ensembles.