Auflistung nach Schlagwort "Measurement theory"

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  • Bell Inequalities for Graph States 
    Gühne, Otfried; Tóth, Géza; Hyllus, Philipp; Briegel, Hans J. (College Park, Md. : APS, 2005)
    We investigate the nonlocal properties of graph states. To this aim, we derive a family of Bell inequalities which require three measurement settings for each party and are maximally violated by graph states. In turn, for ...
  • Stationary optomechanical entanglement between a mechanical oscillator and its measurement apparatus 
    Gut, C.; Winkler, K.; Hoelscher-Obermaier, J.; Hofer, S.G.; Nia, R. Moghadas; Walk, N.; Steffens, A.; Eisert, J.; Wieczorek, W.; Slater, J.A.; Aspelmeyer, M.; Hammerer, K. (College Park, MD : APS, 2020)
    We provide an argument to infer stationary entanglement between light and a mechanical oscillator based on continuous measurement of light only. We propose an experimentally realizable scheme involving an optomechanical ...
  • Switching between one and two dimensions: Conductivity of Pb-induced chain structures on Si(557) 
    Tegenkamp, Christoph; Kallassy, Z.; Pfnür, Herbert; Günter, H.-L.; Zielasek, V.; Henzler, M. (College Park, MD : American Physical Society, 2005)
    We show in a combined study of four-point conductance measurement and tunneling microscopy that surface state conductance induced by one monolayer of Pb on Si(557) can be quasi one dimensional with conductivity values close ...