The Lightest Pseudo-Goldstone Boson at Future e+e- Colliders

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dc.creatorCasalbuoni, R.
dc.creatorDeandrea, A.
dc.creatorDe Curtis, S.
dc.creatorDominici, D.
dc.creatorGatto, R.
dc.creatorGunion, J. F.
dc.date1999-12-14
dc.date.accessioned2026-07-07T04:09:06Z
dc.date.available2026-07-07T04:09:06Z
dc.descriptionIn a class of models of dynamical symmetry breaking not ruled out by the available data, the lightest neutral pseudo-Nambu-Goldstone boson P0 contains only down-type techniquarks and charged technileptons. Its mass scale is naturally determined by the b-quark and therefore it is likely to be light. As the presence of pseudo-Nambu-Goldstone bosons in models of dynamical symmetry breaking is a quite general feature, the search of the P0 at colliders is an interesting opportunity of putting limits on or discovering a dynamical electroweak symmetry breaking scenario. In this note we discuss the prospects for discovering and studying the P0 at future e+e- and gamma-gamma colliders.
dc.description15 pages, 8 figures, LaTeX (epsfig), Proceedings of the Second ECFA/DESY Study on Physics Studies for a Future Linear Collider
dc.identifierhttps://arxiv.org/abs/hep-ph/9912333
dc.identifierhttp://arxiv.org/abs/hep-ph/9912333
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/49716
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Lightest Pseudo-Goldstone Boson at Future e+e- Colliders
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