The complex-mass scheme for perturbative calculations with unstable particles

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dc.creatorDenner, A.
dc.creatorDittmaier, S.
dc.date2006-05-29
dc.date.accessioned2026-07-07T10:41:40Z
dc.date.available2026-07-07T10:41:40Z
dc.descriptionPerturbative calculations with unstable particles require the inclusion of their finite decay widths. A convenient, universal scheme for this purpose is the complex-mass scheme. It fully respects gauge-invariance, is straight-forward to apply, and has been successfully used for the calculation of various tree-level processes and of the electroweak radiative corrections to e+ e- -> 4f and H -> 4f.
dc.description5 pages, LaTeX, to appear in the proceedings of the "8th DESY Workshop on Elementary Particle Theory, Loops and Legs in Quantum Field Theory", Eisenach, 2006
dc.identifierhttps://arxiv.org/abs/hep-ph/0605312
dc.identifierhttp://arxiv.org/abs/hep-ph/0605312
dc.identifierNucl.Phys.Proc.Suppl.160:22-26,2006
dc.identifierdoi:10.1016/j.nuclphysbps.2006.09.025
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/181691
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe complex-mass scheme for perturbative calculations with unstable particles
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