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SUSY07

25 July 2007 to 1 August 2007
Karlsruhe University
Europe/Zurich timezone

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Session

Colliders - Susy Phenomenology 3 (Theory)

Susy3
27 Jul 2007, 14:00
Physics Building (Karlsruhe University)

Physics Building

Karlsruhe University

Wolfgang-Gaede-Str. 1 76131 Karlsruhe Germany

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Chairperson: Werner POROD

Presentation materials

There are no materials yet.

  1. 290. Electroweak Contributions to Squark Pair Production
    Sascha Bornhauser (University of Bonn)
    27/07/2007, 14:00
    Colliders - Susy Phenomenology
    Parallel Talk
    We study pair production of first and second generation squarks in pp collisions at the LHC. In addition to the well-known SUSY QCD diagrams, we compute the contributions from the exchange of an electroweak gauge boson or gaugino. The dominant effect is due to the interference between electroweak gaugino and gluino exchange diagrams, and leads to an enhancement of the total...
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  2. 236. EW Corrections to Pair Production of Top-squarks at the LHC
    Monika Kollar (MPI for physics, Munich)
    27/07/2007, 14:20
    Colliders - Susy Phenomenology
    Parallel Talk
    At hadron colliders, supersymmetric particles are expected to be produced abundantly in pairs via strong interactions. In this context, top-squark is of particular interest as a candidate on the lightest squark within many supersymmetric models. Given the expected experimental precision, detailed theoretical predictions are essential. We present the complete electroweak (EW)...
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  3. 291. One-loop corrections in chargino sector with CPV phases
    Mr Krzysztof Rolbiecki (Institute of Theoretical Physics, Warsaw University)
    27/07/2007, 14:40
    Colliders - Susy Phenomenology
    Parallel Talk
    We present analysis of production and decay of charginos in MSSM at the one-loop level. Radiative corrections in this sector can be of the order of 20%, so they should be taken into account in future experiments. Moreover, there are several effects that can be observed in chargino sector which are only present beyond the leading order. Particular emphasis will be put on the contributions...
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  4. 310. Transverse-momentum, threshold and joint resummations for slepton-pair production at hadron colliders
    Benjamin Fuks (LPSC Grenoble)
    27/07/2007, 15:00
    Colliders - Susy Phenomenology
    Parallel Talk
    We present a first and extensive study of resummation effects for supersymmetric particle production at hadron colliders, focusing on Drell-Yan like slepton-pair and slepton-sneutrino associated production. We jointly treat the recoil corrections at small transverse-momentum and the threshold-enhanced contributions near the partonic threshold, allowing a complete understanding of the...
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  5. 296. Multiparticle SUSY simulations at LHC & ILC: Off-Shell effects, interferences and radiative corrections
    Prof. Juergen Reuter (University of Freiburg)
    27/07/2007, 15:20
    Colliders - Susy Phenomenology
    Parallel Talk
    The interesting but difficult phenomenology of supersymmetric models at the LHC & ILC demands a corresponding complexity and maturity from simulation tools. This includes multi-particle final states, reducible and irreducible backgrounds, spin correlations, real emission of photons and gluons, virtual corrections etc. Most of these topics are included in the multi-particle Monte Carlo...
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