Fermionic Bound States and Pseudoscalar Exchange

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dc.creatorAnselm, A
dc.creatorDombey, N
dc.date1998-11-20
dc.date.accessioned2026-07-07T10:52:57Z
dc.date.available2026-07-07T10:52:57Z
dc.descriptionWe discuss the possibility that fermions bind due to Higgs or pseudoscalar exchange. It is reasonable to believe on qualitative grounds that this can occur for fermions with a mass larger than 800-900 GeV. An exchange of a pseudoscalar boson leads in the non-relativistic limit to an unacceptable potential which behaves like 1/r^3 at the origin. We show that this singular behaviour is smeared out when relativistic effects are included.
dc.identifierhttps://arxiv.org/abs/hep-ph/9811422
dc.identifierhttp://arxiv.org/abs/hep-ph/9811422
dc.identifierJ.Phys.G25:513-523,1999
dc.identifierdoi:10.1088/0954-3899/25/3/004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185328
dc.subjectHigh Energy Physics - Phenomenology
dc.titleFermionic Bound States and Pseudoscalar Exchange
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