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quant-ph2022★ 3 cited
Bipartite quantum state discrimination and decomposable entanglement witness
Donghoon Ha, Jeong San Kim
We consider bipartite quantum state discrimination using positive-partial-transpose measurements and show that minimum-error discrimination by positive-partial-transpose measuremen…
quant-ph2022★ 3 cited
Bound on optimal local discrimination of multipartite quantum states
Donghoon Ha, Jeong San Kim
We consider the unambiguous discrimination of multipartite quantum states and provide an upper bound for the maximum success probability of optimal local discrimination. We also pr…