RHMC simulation of two-dimensional N=(2,2) super Yang-Mills with exact supersymmetry
Issaku Kanamori
TL;DR
This paper presents a numerical simulation of two-dimensional N=(2,2) super Yang-Mills theory using a lattice model that preserves some supersymmetry, employing RHMC to study ground state energy and potential SUSY breaking.
Contribution
The study implements RHMC on a lattice model with exact supersymmetry to investigate ground state energy and SUSY breaking in 2D N=(2,2) super Yang-Mills.
Findings
Measurement of ground state energy relevant to SUSY breaking
Validation of lattice model preserving exact supersymmetry
Application of RHMC for dynamical fermion simulation
Abstract
We report our numerical simulation of two-dimensional N=(2,2) super Yang-Mills. The lattice model we use is one proposed by F.Sugino which keeps one exact supersymmetry at finite lattice spacing. We use Rational Hybrid Monte Carlo (RHMC) method to implement the dynamical fermion. We apply the simulation to measure the ground state energy which is useful to observe dynamical SUSY breaking.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Nuclear physics research studies · High-Energy Particle Collisions Research