research

Optimal verification of two-qubit pure states
In a recent work [Pallister, Linden, and Montanaro, Phys. Rev. Lett. 120, 170502 (2018)], Pallister et al. proposed an optimal strategy …
Kun WANG, Masahito Hayashi
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Uncertainty relations in the presence of quantum memory for mutually unbiased measurements
In a work by Berta et al. [Phys. Rev. A 90, 062127 (2014)], uncertainty relations in the presence of quantum memory were formulated for …
Kun WANG, Nan Wu, Fangmin Song
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One-dimensional lackadaisical quantum walks
In this paper, we study the properties of lackadaisical quantum walks (LQWs) on a line. This model was first proposed in (Wong et al., …
Kun WANG, Nan Wu, Ping Xu, Fangmin Song
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Grover walks on a line with absorbing boundaries
In this paper, we study Grover walks on a line with one and two absorbing boundaries. In particular, we present some results for the …
Kun WANG, Nan Wu, Parker Kuklinski, Ping Xu, Haixing Hu, Fangmin Song
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