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Construction of quantum states with bound entanglement

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arxiv quant-ph/9911056 v1 pith:AG2KNMZN submitted 1999-11-12 quant-ph

Construction of quantum states with bound entanglement

classification quant-ph
keywords quantumstatesboundbound-entangledconstructiondensitydependsdifferent
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We present a new family of bound-entangled quantum states in 3x3 dimensions. Their density matrix depends on 7 independent parameters and has 4 different non-vanishing eigenvalues.

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