Pole- versus MS-mass definitions in the electroweak theory

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dc.creatorFaisst, M.
dc.creatorKuhn, J. H.
dc.creatorVeretin, O.
dc.date2004-03-02
dc.date2004-03-16
dc.date.accessioned2026-07-07T12:52:29Z
dc.date.available2026-07-07T12:52:29Z
dc.descriptionTwo different two-loop relations between the pole- and the MS-mass of the top quark have been derived in the literature which were based on different treatments of the tadpole diagrams. In addition, the limit M_W^2/m_t^2 \to 0 was employed in one of the calculations. It is shown that, after appropriate transformations, the results of the two calculations are in perfect agreement. Furthermore we demonstrate that the inclusion of the non-vanishing mass of the W-boson leads to small modifications only.
dc.description6 pages, 6 figures; references added, figure 1 changed
dc.identifierhttps://arxiv.org/abs/hep-ph/0403026
dc.identifierhttp://arxiv.org/abs/hep-ph/0403026
dc.identifierPhys.Lett.B589:35-38,2004
dc.identifierdoi:10.1016/j.physletb.2004.03.045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/223309
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePole- versus MS-mass definitions in the electroweak theory
dc.typetext

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