Perturbative spectrum of a Yukawa-Higgs model with Ginsparg-Wilson fermions

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dc.creatorSuzuki, Hiroshi
dc.date2007-06-21
dc.date2007-06-28
dc.date.accessioned2026-07-07T08:12:35Z
dc.date.available2026-07-07T08:12:35Z
dc.descriptionA Yukawa-Higgs model with Ginsparg-Wilson (GW) fermions, proposed recently by Bhattacharya, Martin and Poppitz as a possible lattice formulation of chiral gauge theories, is studied. A simple argument shows that the gauge boson always acquires mass by the Stückelberg (or, in a broad sense, Higgs) mechanism, regardless of strength of interactions. The gauge symmetry is spontaneously broken. When the gauge coupling constant is small, the physical spectrum of the model consists of massless fermions, massive fermions and \emph{massive} vector bosons.
dc.description10 pages
dc.identifierhttps://arxiv.org/abs/0706.3083
dc.identifierhttp://arxiv.org/abs/0706.3083
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/132504
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Theory
dc.titlePerturbative spectrum of a Yukawa-Higgs model with Ginsparg-Wilson fermions
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