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quant-ph2023
Efficient Approximation of Quantum Channel Fidelity Exploiting Symmetry
Yeow Meng Chee, Hoang Ta, Van Khu Vu
Determining the optimal fidelity for the transmission of quantum information over noisy quantum channels is one of the central problems in quantum information theory. Recently, [Be…
cs.IT2023★ 1 cited
On the Asymptotic Nonnegative Rank of Matrices and its Applications in Information Theory
Yeow Meng Chee, Quoc Tung Le, Hoang Ta
In this paper, we study the asymptotic nonnegative rank of matrices, which characterizes the asymptotic growth of the nonnegative rank of fixed nonnegative matrices under the Krone…