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Electroweak Sudakov corrections in the MSSM

2002/10/21 by M. Beccaria, Matteo Beccaria, Michael Melles +7
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Distributed and Parallel Computing Systems #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0210283

7 pages, 2 figures, invited talk presented by M. Melles at SUSY02

arxiv created 2002/10/21 · openalex publication_date 2002/10/21 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

For superpartner masses not much heavier than the weak scale M=M\rm W, large logarithmic corrections of the Sudakov type arise at TeV energies. In this paper we summarize recent results of supersymmetric (susy) electroweak radiative corrections for sfermion and charged Higgs production at e+e- colliders in the MSSM. The results are given to subleading logarithmic (SL) accuracy to all orders in perturbation theory in the ``light'' susy-mass scenario. Prospects for the determination of tan β≥ 10 are discussed which is independent of soft susy-breaking terms to SL accuracy.

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