49 citations · 213 across the 10 of their papers we have counts for
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quant-ph2010★ 13 cited
Effect of Randomness on Quantum Data Buses of Heisenberg Spin Chains
Sangchul Oh, Yun-Pil Shim, Jianjia Fei +2
A strongly coupled spin chain can mediate long-distance effective couplings or entanglement between remote qubits, and can be used as a quantum data bus. We study how the fidelity…
quant-ph2010★ 14 cited
Topology of Entanglement Evolution of Two Qubits
Dong Zhou, Gia-Wei Chern, Jianjia Fei +1
The dynamics of a two-qubit system is considered with the aim of a general categorization of the different ways in which entanglement can disappear in the course of the evolution,…