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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 543847.0, MPI für Physik / MPI für Physik
The complex-mass scheme for perturbative calculations with unstable particles
Authors:Denner, A.; Dittmaier, S.
Date of Publication (YYYY-MM-DD):2006
Title of Journal:Nuclear Physics B - Proceedings Supplements
Journal Abbrev.:Nucl.Phys.B (Proc.Suppl.)
Issue / Number:160
Start Page:22
End Page:26
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:Perturbative 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.
Classification / Thesaurus:Phenomenology of High Energy Physics
Comment of the Author/Creator:5 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
External Publication Status:published
Document Type:Conference-Paper
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2006-67
URL:http://www.slac.stanford.edu/spires/find/hep/www?r...
URL:http://arXiv.org/abs/hep-ph/0605312
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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