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IOP HEPP Particle Physics 2009

6–8 Apr 2009
University of Oxford
Europe/London timezone

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Session

Parallel Session 3 A - Beyond the Standard Model

PP03A
8 Apr 2009, 11:30
University of Oxford

University of Oxford

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Beyond the Standard Model

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  1. 27. Search Strategies for SUSY in Tri-lepton Final States
    Oleg Brandt (University of Oxford)
    08/04/2009, 11:30
    Beyond the Standard Model
    The Large Hadron Collider with its unprecedented centre-of-mass energy will provide a unique opportunity to search for new physics Beyond the Standard Model. In this talk, I will describe search strategies for Supersymmetry in tri-lepton final states with early data of up to 10 inverse femtobarn. Using Monte Carlo simulations and a full ATLAS detector simulation I investigate the discovery...
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  2. 21. SUSY Gauge Singlets and Dualities
    James Barnard (University of Durham)
    08/04/2009, 11:45
    Beyond the Standard Model
    By including gauge singlets in supersymmetric gauge theories, we have been able to construct and test new types of Seiberg duality which may help in finding dual theories for supersymmetric GUTs.
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  3. 73. Chargino/ Neutralino Mass
    Yiming Li (University of Oxford)
    08/04/2009, 12:00
    Beyond the Standard Model
    The masses of chargino and neutralino are important SUSY parameters which can be measured with high precision in ILC. The chargino or neutralino pair production is one of the benchmarking processes of SiD detector concept also because the separation of chargino/neutralino events is only enabled by satisfactory performance of Particle Flow Algorithm. Here we discuss the chargino/...
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  4. 48. Black hole event generation with BlackMax
    Cigdem Issever (University of Oxford)
    08/04/2009, 12:15
    Beyond the Standard Model
    We present a comprehensive black-hole event generator, BlackMax, which simulates the experimental signatures of microscopic and Planckian black-hole production and evolution at proton-proton, proton-antiproton and electron-positron collisions in the context of brane world models with low-scale quantum gravity. The generator is based on phenomenologically realistic models free of serious...
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  5. 42. Phenomenology of Rotating Extra-Dimensional Black Holes at Hadron Colliders
    James Frost (University of Cambridge)
    08/04/2009, 12:30
    Beyond the Standard Model
    We present results of a new simulation of black hole production and decay at hadron colliders in theories with large extra dimensions and TeV-scale gravity. The main new feature is a full treatment of the spin-down phase of the decay process and the distributions of the associated Hawking radiation. Also included are improved modelling of the loss of angular momentum and energy in the...
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  6. 58. Optimising selections for the potential discovery of inclusive Supersymmetry
    Paul Prichard (University of Liverpool)
    08/04/2009, 12:45
    Beyond the Standard Model
    Variables are chosen and orthogonal cuts are optimised for the preferential selection of inclusive SUSY signal over standard model background. This cuts based analysis is compared with a log likelihood based analysis also selecting SUSY over backgrounds.
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