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quant-ph2008★ 61 cited
Generalized W-Class State and its Monogamy Relation
Jeong San Kim, Barry C. Sanders
We generalize the W class of states from qubits to qudits and prove that their entanglement is fully characterized by their partial entanglements even for the case of the m…
quant-ph2008
Quantum Correlations over Long-distances Using Noisy Quantum Repeaters
Joonwoo Bae, Jeong San Kim
Quantum correlations as the resource for quantum communication can be distributed over long distances by quantum repeaters. In this Letter, we introduce the notion of a noisy quant…