Low-energy precision tests of supersymmetry
نویسندگان
چکیده
منابع مشابه
Introductory Low-energy Supersymmetry
Low-energy supersymmetry is a theoretical extension of the Standard Model of particle physics in which supersymmetry is invoked to explain the origin of the electroweak scale. In this approach, the energy scale of supersymmetry breaking can be no larger than about 1 TeV. In these lectures, a pedagogical account of softly broken supersymmetric gauge theories is presented. The minimal supersymmet...
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I review selected topics in supersymmetry, including: effects of non-universality, high tan β and phases on SUSY signals; a heavy gluino as the LSP; gauge-mediated SUSY signals involving delayed decays; R-parity violation and the very worst case for SUSY discovery; some topics regarding Higgs bosons in supersymmetry; and doubly-charged Higgs and higgsinos in supersymmetric left-right symmetric ...
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The most appropriate starting point for reviewing the status of low energy supersymmetry is the status of the Standard Model itself. Its success in describing all the available experimental data becomes more and more pronouced, with all potential deviations disappearing with the increasing precision of data. At present, the Standard Model is successfully tested at 1 permille accuracy up to the ...
متن کاملPhenomenological Implications of Low Energy Supersymmetry Breaking
The experimental signatures for low energy supersymmetry breaking are presented. The lightest standard model superpartner is unstable and decays to its partner plus a Goldstino, G. For a supersymmetry breaking scale below a few 1000 TeV this decay can take place within a detector, leading to very distinctive signatures. If a neutralino is the lightest standard model superpartner it decays by χ1...
متن کاملOf Low Energy Dynamical Supersymmetry Breaking
Relatively simple models can be constructed in which supersymmetry is dynamically broken at energies of 10 5 − 10 7 GeV. Models of this kind do not suffer from the naturalness and cosmological difficulties of conventional supergravity models, and make definite predictions for the spectrum of supersymmetric particle masses. Thus " Renormalizable Visible Sector Models " are a viable alternative t...
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ژورنال
عنوان ژورنال: Physics Reports
سال: 2008
ISSN: 0370-1573
DOI: 10.1016/j.physrep.2007.10.001