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Browsing by Author "Młodawski, Krzysztof"

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Browsing by Author "Młodawski, Krzysztof"

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  • Chruściński, Dariusz; Kossakowski, Andrzej; Młodawski, Krzysztof; Matsuoka, Takashi (2010)
    We analyze special class of bipartite states - so called Bell diagonal states. In particular we provide new examples of bound entangled Bell diagonal states and construct the class of entanglement witnesses diagonal in the ...
  • Chruściński, Dariusz; Młodawski, Krzysztof (2005-01-27)
    We discuss a family of quasi-distributions (s-ordered Wigner functions of Agarwal and Wolf) and its connection to the so called phase space representation of the Schroedinger equation. It turns out that although Wigner ...