%0 Journal Article
%T Quantum Nonlocality and Entanglement of Pair Cat States with Phase Decoherence
%A XU Hang-Shi
%A XU Jing-Bo
%A
%J 中国物理快报
%D 2008
%I
%X We investigate the entanglement of pair cat states in the phase damping channel by adopting the log-negativity and then study the possible violations of Bell's inequalities for the pair cat states in terms of the Wignerrepresentation in phase space based upon parity measurement anddisplacement operation.
%K 03
%K 65
%K Ud
%K 03
%K 67
%K -a
%K 42
%K 50
%K Dv
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=37E0F344495141C874C48AFC4BD1E879&yid=67289AFF6305E306&vid=C5154311167311FE&iid=94C357A881DFC066&sid=C3BE0738C75042AD&eid=A7E55B1B50263111&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0