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quant-ph2026
Enhancing delocalization and entanglement in asymmetric discrete-time quantum walks
Hao Zhao, Qiyan He, Fengzhi Yang +8
In this paper, we investigate the enhancement of delocalization and coin-position entanglement in asymmetric discrete-time quantum walks (DTQWs). The asymmetry results from asymmet…
quant-ph2024
Amplification of genuine tripartite nonlocality and entanglement in the Schwarzschild spacetime under decoherence
Chunyao Liu, Zhengwen Long, Qiliang He
We investigate the amplification of the genuine tripartite nonlocality(GTN) and the genuine tripartite entanglement(GTE) of Dirac particles in the background of a Schwarzschild bla…