利用单模腔和原子的共振相互作用制备GHZ态

Generation of GHZ State with a Single-mode Cavity and Atoms

提出利用单模腔和原子的共振相互作用制备Greenberger-Horne-Zeilinger(GHZ)态的方案,并且将制备GHZ态的方案扩展到N个原子的情况.本方案在制备GHZ态的过程中原子不需要同时通过腔场,因此在实验上更为容易实现.

We propose a scheme to generate Greenberger-Horne-Zeilinger （GHZ） state with a single-mode cavity and atoms, and generalize the scheme to N atoms case. The atoms for generating cluster state need not go through the cavity simultaneously, so the scheme is feasible in experiment.