42 citations · 79 across the 3 of their papers we have counts for
3 papers
quant-ph2008★ 42 cited
Protecting entanglement in superconducting qubits
Jing Zhang, Yu-xi Liu, Chun-Wen Li +2
When a two-qubit system is initially maximally-entangled, two independent decoherence channels, one per qubit, would greatly reduce the entanglement of the two-qubit system when it…
quant-ph2008★ 9 cited
Using squeezed field to preserve two-atom entanglement against spontaneous emissions
Jing Zhang, Re-Bing Wu, Chun-Wen Li +1
Tunable interaction between two atoms in a cavity is realized by interacting the two atoms with an extra controllable single-mode squeezed field. Such a controllable interaction ca…
quant-ph2007★ 28 cited
Asymptotically noise decoupling for Markovian open quantum systems
Jing Zhang, Re-Bing Wu, Chun-Wen Li +2
The noise decoupling problem is investigated for general N-level Markovian open quantum systems. Firstly, the concept of Cartan decomposition of the Lie algebra is introduc…