title: Fast adiabatic quantum state transfer and entanglement generation between two atoms via dressed states.
abstract: We propose a dressed-state scheme to achieve shortcuts to adiabaticity in atom-cavity quantum electrodynamics for speeding up adiabatic two-atom quantum state transfer and maximum entanglement generation. Compared with stimulated Raman adiabatic passage, the dressed-state scheme greatly shortens the operation time in a non-adiabatic way. By means of some numerical simulations, we determine the parameters which can guarantee the feasibility and efficiency both in theory and experiment. Besides, numerical simulations also show the scheme is robust against the variations in the parameters, atomic spontaneous emissions and the photon leakages from the cavity.
authors.affiliation: Department of Physics, College of Science, Yanbian University, Yanji, Jilin 133002, People's Republic of China.
authors.forename: Jin-Lei
authors.initials: JL
authors.lastname: Wu
authors.affiliation: Department of Physics, College of Science, Yanbian University, Yanji, Jilin 133002, People's Republic of China.
authors.forename: Xin
authors.initials: X
authors.lastname: Ji
authors.affiliation: Department of Physics, College of Science, Yanbian University, Yanji, Jilin 133002, People's Republic of China.
authors.forename: Shou
authors.initials: S
authors.lastname: Zhang