459 citations · 2.3k across the 52 of their papers we have counts for
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First-order coherence versus entanglement in a nano-mechanical cavity
Li-hui Sun, Gao-xiang Li, Zbigniew Ficek
The coherence and correlation properties of effective bosonic modes of a nano-mechanical cavity composed of an oscillating mirror and containing an optical lattice of regularly tra…
Generating coherence and entanglement with a finite-size atomic ensemble in a ring cavity
Li-hui Sun, Gao-xiang Li, Wen-ju Gu +1
We propose a model to study the coherence and entanglement resulting from the interaction of a finite-size atomic ensemble with degenerate counter-propagating field modes of a high…
Two-photon dipole-dipole blockade
Khulud Almutairi, Ryszard Tanas, Zbigniew Ficek
We describe a mechanism for a controlled generation of a pure Bell state with correlated atoms that involve two or zero excitations. The mechanism inhibits transitions into singly…
Nullity of quantum discord of two-qubit X-state systems
Gao-xiang Li, Zhen Yi, Zbigniew Ficek
The conditions are established for nullity of quantum discord for mixed states of a general two-qubit system whose dynamical behaviour is given by an X-state form density matrix. I…