The Higgs boson: from the lattice to LHC

2009/11/27 by Paolo Cea, Cea, Paolo, Leonardo Cosmai +1 · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle Detector Development and Performance #Particle physics theoretical and experimental studies #hep-ex #hep-ph #hep-th

paper · pdf · doi:10.48550/arxiv.0911.5220

15 pages, 3 figures, revised version accepted for publication on ISRN High Energy Physics

arxiv created 2011/11/09 · arxiv updated 2011/11/10

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 ± 20 (stat) ± 20 (syst) GeV and the Higgs total width Γ(H) ≃ 340 GeV.

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