Composite Weak Bosons: a Lattice Monte Carlo Analysis

TL;DR

This paper uses lattice Monte Carlo simulations to analyze a confining Yang-Mills theory as a candidate for composite weak bosons, introducing an efficient method for pseudoscalar isosinglet mass evaluation.

Contribution

It provides the first lattice Monte Carlo analysis of a confining Yang-Mills theory without Goldstone bosons as a model for composite weak bosons, including a new method for pseudoscalar mass calculation.

Findings

The theory is a promising candidate for composite weak bosons.

Developed an efficient method for pseudoscalar isosinglet mass evaluation.

Validated the spectrum analysis using standard lattice QCD techniques.

Abstract

We present a lattice Monte Carlo simulation for the evaluation of the spectrum of a confining Yang-Mills theory without Goldstone boson. We show that this theory is a very good candidate for describing composite weak bosons. In order to perform the spectrum analysis we have used standard lattice QCD Monte Carlo methods. We have also developed an efficient method to evaluate the mass of the pseudoscalar isosinglet which is present in our theory.