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Adiabatic Generation of N-quNit Singlet States with Cavity QED
Rong-Can Yang1,2,3, Li-Xiang Ye1,2, Xiu Lin1,2
1Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, and College of Physics and Energy, Fujian Normal University, Fuzhou, 350007, China.
Scientific Reports
|April 4, 2017
Abstract:
We present a theoretical scheme to generate N-quNit singlet states with N 3 via adiabatic passage. In this protocol, the system may be robust against both experimental parameter fluctuations and dissipations along dark states. In addition, during the whole procedure, quantum information is almost fully transferred between atomic ground states. It reduces the influence of dissipations such as atomic spontaneous emissions and cavity decays. Thus, the presented proposal may be feasible based on current technologies.