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



ID: 544972.0, MPI für Physik / MPI für Physik
Logarithmic electroweak corrections to e+ e- -> nue anti-nue W+ W-
Authors:Accomando, E.; Denner, A.; Pozzorini, S.
Date of Publication (YYYY-MM-DD):2007
Title of Journal:Journal of High Energy Physics
Journal Abbrev.:JHEP
Issue / Number:0703
Start Page:078
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:We consider W-boson scattering at high-energy e+ e- colliders and study one-loop logarithmic electroweak corrections within the Standard Model assuming a light Higgs boson. We present explicit analytical results for W+ W- -> W+ W-. Using the equivalent vector-boson approximation, we have implemented these corrections into a Monte Carlo program for the process e+ e- -> nue anti-nue W+ W-. The quality of the equivalent vector-boson approximation and of the logarithmic high-energy approximation for the electroweak corrections is discussed in detail. The impact of the radiative effects is quantitatively analysed. The corrections are negative and their size, typically of the order of 10%, increases with energy reaching up to -20% and -50% at the ILC and CLIC, respectively.
Classification / Thesaurus:Phenomenology of High Energy Physics
Comment of the Author/Creator:38 pages, LaTex, 19 postscript figures
External Publication Status:published
Document Type:Article
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2006-147
URL:http://www.slac.stanford.edu/spires/find/hep/www?r...
URL:http://arXiv.org/abs/hep-ph/0611289
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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