Chromomagnetic Dipole Moment of the Top Quark Revisited

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dc.creatorMartínez, R.
dc.creatorPérez, M. A.
dc.creatorT, N. Poveda
dc.date2007-01-12
dc.date2007-10-17
dc.date.accessioned2026-07-07T11:22:29Z
dc.date.available2026-07-07T11:22:29Z
dc.descriptionWe study the complete one-loop contributions to the chromagnetic dipole moment $Δκ$ of the top quark in the Standard Model, two Higgs doublet models, topcolor assited technicolor models (TC2), 331 models and extended models with a single extra dimension. We find that the SM predicts $Δκ= - 0.056$ and that the predictions of the other models are also consitent with the constraints imposed on $Δκ$ by low-energy precision measurements.
dc.description20 pages, 5 figures, Update
dc.identifierhttps://arxiv.org/abs/hep-ph/0701098
dc.identifierhttp://arxiv.org/abs/hep-ph/0701098
dc.identifierEur.Phys.J.C53:221-230,2008
dc.identifierdoi:10.1140/epjc/s10052-007-0457-6
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/194586
dc.subjectHigh Energy Physics - Phenomenology
dc.titleChromomagnetic Dipole Moment of the Top Quark Revisited
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