Browsing Department of Materials Science and Metallurgy by Author "Barns-Graham, Alexander"

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  • Anti-de Sitter Particles and Manifest (Super)Isometries. 

    Arvanitakis, Alexandros-Spyridon; Barns-Graham, Alexander; Townsend, Paul Kingsley (American Physical SocietyPhysical Review Letters, 2017-04-07)
    Starting from the classical action for a spin-zero particle in a D-dimensional anti-de Sitter (AdS) spacetime, we recover the Breitenlohner-Freedman bound by quantization. For D=4, 5, 7 and using an Sl(2;K) spinor notation ...