Now showing items 1-2 of 2

    • The classical-quantum boundary for correlations : discord and related measures 

      Modi, Kavan; Brodutch, Aharon; Cable, Hugo; Paterek, Tomasz; Vedral, Vlatko (2012)
      One of the best signatures of nonclassicality in a quantum system is the existence of correlations that have no classical counterpart. Different methods for quantifying the quantum and classical parts of correlations are ...
    • Power of one bit of quantum information in quantum metrology 

      Cable, Hugo; Gu, Mile; Modi, Kavan (2016)
      We present a model of quantum metrology inspired by the computational model known as deterministic quantum computation with one quantum bit (DQC1). Using only one pure qubit together with l fully mixed qubits we obtain ...