105 citations · 232 across the 9 of their papers we have counts for
Showing 2008 · quant-phShow all
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quant-ph2008
Topological degeneracy and decoherence-protected qubits in circuit QED
Gang Chen, Zheng-Yuan Xue, J. -Q. Liang
We introduce an extended Dicke model with controllable long-range atom-atom interaction to simulate topologically ordered states and achieve decoherence-protected qubits. We illust…
quant-ph2008★ 50 cited
Exotic quantum phase transitions in a Bose-Einstein condensate coupled to an optical cavity
Gang Chen, Xiaoguang Wang, J. -Q. Liang +1
A new extended Dicke model, which includes atom-atom interactions and a driving classical laser field, is established for a Bose-Einstein condensate inside an ultrahigh-finesse opt…