Browsing Department of Materials Science and Metallurgy by Author "Ehrhardt, Mathieu"

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  • Indices for Supersymmetric Quantum Field Theories in Four Dimensions 

    Ehrhardt, Mathieu (University of CambridgeDepartment of Applied Mathematics and Theoretical PhysicsTrinity Hall, 2012-07-21)
    In this thesis, we investigate four dimensional supersymmetric indices. The motivation for studying such objects lies in the physics of Seiberg's electric-magnetic duality in supersymmetric field theories. In the first ...