arXiv · quant-ph/9910001
Qutrit Entanglement
Abstract
We consider the separability of various joint states for N qutrits. We derive two results: (i) the separability condition for a two-qutrit state that is a mixture of the maximally mixed state and a maximally entangled state (such a state is a generalization of the Werner state for two qubits); (ii) upper and lower bounds on the size of the neighborhood of separable states surrounding the maximally mixed state for N qutrits.
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Carlton M. Caves, Gerard J. Milburn. 1999-11-10. Qutrit Entanglement. https://doi.org/10.1016/s0030-4018(99)00693-8
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