458 citations · 3.1k across the 84 of their papers we have counts for
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quant-ph2012★ 72 cited
Distinguishability of Quantum States by Positive Operator-Valued Measures with Positive Partial Transpose
Nengkun Yu, Runyao Duan, Mingsheng Ying
We study the distinguishability of bipartite quantum states by Positive Operator-Valued Measures with positive partial transpose (PPT POVMs). The contributions of this paper includ…
quant-ph2012★ 3 cited
Bounds on the distance between a unital quantum channel and the convex hull of unitary channels, with applications to the asymptotic quantum Birkhoff conjecture
Nengkun Yu, Runyao Duan, Quanhua Xu
Motivated by the recent resolution of Asymptotic Quantum Birkhoff Conjecture (AQBC), we attempt to estimate the distance between a given unital quantum channel and the convex hull…