The Higgs boson: from the lattice to LHC

TL;DR

This paper explores the non-perturbative lattice approach to the Higgs boson, supporting a scenario where it coexists with spontaneous symmetry breaking and predicting a relatively heavy Higgs mass around 754 GeV.

Contribution

It provides lattice simulation evidence for a heavy Higgs boson and discusses the triviality and spontaneous symmetry breaking scenario.

Findings

Higgs mass estimated at 754 GeV with uncertainties

Higgs width approximately 340 GeV

Supports non-perturbative lattice evidence for Higgs properties

Abstract

We discuss the triviality and spontaneous symmetry breaking scenario where the Higgs boson without self-interaction coexists with spontaneous symmetry breaking. We argue that non perturbative lattice investigations support this scenario. Moreover, from lattice simulations we predict that the Higgs boson is rather heavy. We estimate the Higgs boson mass $m_H = 754 \pm 20 {\text{(stat)}} \pm 20 {\text{(syst)}} {\text{GeV}}$ and the Higgs total width $\Gamma(H) \simeq 340 {\text{GeV}}$.