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quant-ph2022★ 13 cited
Maximal coin-position entanglement generation in a quantum walk for the third step and beyond regardless of the initial state
Xiao-Xu Fang, Kui An, Bai-Tao Zhang +2
We study maximal coin-position entanglement generation via a discrete-time quantum walk, in which the coin operation is randomly selected from one of two coin operators set at each…
quant-ph2022★ 5 cited
Experimental investigation of quantum uncertainty relations with classical shadows
Lu Liu, Ting Zhang, Xiao Yuan +1
The quantum component in uncertainty relation can be naturally characterized by the quantum coherence of a quantum state, which is of paramount importance in quantum information sc…