%0 Journal Article
%T Entanglement transfer between atoms in two distant cavities via an optical fibre
%A Xiao Xing
%A Fang Mao-Fa
%A
%J 中国物理 B
%D 2009
%I
%X This paper presents a treatment of the entanglement transfer between atoms in two distant cavities coupled by an optical fibre. If the atoms resonantly and collectively interact with the local single-mode cavity fields and the dipole--dipole interaction between the atoms is neglected, then it shows that a complete transfer of entanglement from one pair of atoms to another can be deterministically realized. Furthermore, it also investigates the effects of dipole--dipole interaction on entanglement transfer on the condition that the interaction between the atoms and the cavity is much weaker than the coupling between the cavity and the fibre.
%K entanglement transfer
%K dipole--dipole interaction
%K concurrence
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=749D6DE2C35B37F61D68B865DD85F03D&yid=DE12191FBD62783C&vid=13553B2D12F347E8&iid=708DD6B15D2464E8&sid=2D491611B5FAFEA1&eid=8F64D1859CE45B9E&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=0