On Quantum Correlations and Positive Maps |
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| Authors: | Majewski Władysław A |
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| Institution: | (1) Institute of Theoretical Physics and Astrophysics, Gdańsk University, Wita Stwosza 57, 80-952 Gdańsk, Poland |
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| Abstract: | We present a discussion on local quantum correlations and their relations with entanglement. We prove that a vanishing coefficient
of quantum correlations implies separability. The new results on locally decomposable maps which we obtain in the course of
the proof also seem to be of independent interest. |
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| Keywords: | C *-algebra positive maps quantum correlations separable states |
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