TY - JOUR T1 - Scheme for Generating W States via Distant Cavities AU - Ding , Pei-Chao AU - Liu , Ye JO - Journal of Atomic and Molecular Sciences VL - 1 SP - 79 EP - 90 PY - 2013 DA - 2013/04 SN - 4 DO - http://doi.org/10.4208/jams.042512.061312a UR - https://global-sci.org/intro/article_detail/jams/8228.html KW - W state, distant cavity, beam-splitter. AB -

A scheme for generation of W state via distant cavities is presented. Employing resonant interactions between atoms and cavities, choosing different initial states, we can obtain non-maximally and maximally entangled states. In addition, our scheme could be easily generalized to generate N-atom W state. In contrast to the original scheme, our scheme is insensitive to the atomic spontaneous emission and cavity decay, it made the schemes more easily realize on experiments.