Category Archives: Quantum Entanglement

M.M. Flores and E.A. Galapon, “Mixtures of maximally entangled pure states” Annals of Physics 372 (2016) 297-308.

By | June 20, 2016
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Abstract We study the conditions when mixtures of maximally entangled pure states remain entangled. We found that the resulting mixed state remains entangled when the number of entangled pure states to be mixed is less than or equal to the dimension of the pure states. For the latter case of mixing a number of pure… Read More »

Mixture of entangled pure states with maximally mixed one-qudit reduced density matrices (M.M. Flores and E.A. Galapon, arXiv:1512.05539)

By | December 18, 2015
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Abstract We study the conditions when mixtures of entangled pure states with maximally mixed one-qudit reduced density matrices remain entangled. We found that the resulting mixed state remains entangled when the number of entangled pure states to be mixed is less than or equal to the dimension of the pure states. For the latter case… Read More »