supported by the National Natural Science Foundation of China (Grant Nos.61275215 and 11004033);the Natural Science Foundation of Fujian Province (Grant No.2010J01002);the National Fundamental Research Program of China (Grant No.2011CBA00203)
We propose a scheme for realizing an unconventional three-qubit controlled-phase gate via the Rydberg blockade mechanism.The qubit is encoded by atomic ensembles that are trapped in optical traps and fixed on an atom ...
Project supported by the National Natural Science Foundation of China (Grant Nos. 61275215 and 11004033);the National Fundamental Research Program of China (Grant No. 2011CBA00203);the Natural Science Foundation of Fujian Province, China (Grant No. 2010J01002)
A scheme is proposed for generating a multiparticle three-dimensional entangled state by appropriately adiabatic evolutions, where atoms are respectively trapped in separated cavities so that individual addressing is ...
supported by the National Natural Science Foundation of China (Grant Nos. 60878059,11004033 and 10905016);the Natural Science Foundation of Fujian Province (Grant No. 2010J01002);the Fundof Hebei Normal University,the RGC Grant of Hong Kong (Grant Nos.HKU7044/08P and HKU7058/11P);the State Key Program for Basic Research of China (Grant No. 2011CB922104);the National Fundamental Research Program of China (Grant No. 2011CBA00203)
Entanglement charge is an operational measure to quantify nonlocalities in ensembles consisting of bipartite quantum states.Here we generalize this nonlocality measure to single bipartite quantum states.As an example,...
supported by the National Natural Science Foundation of China (Grant Nos.60878059,11004033 and 10947147);the National Fundamental Research Program of China (Grant No.2011CBA00200);the Natural Science Foundation of Fujian Province (Grant No.2010J01002)
Shannon's noisy channel coding theorem is a cornerstone in the history of classical information theory. A proof of Shannon's noisy channel coding theorem using quantum notations is presented, which sets up a bridge be...
Project supported by the National Natural Science Foundation of China (Grant Nos. 60878059, 10947147, 10574022, and 10704010);the Natural Science Foundation of Fujian Province of China (Grant Nos. 2007J0002 and 2010J01002)
Schemes are presented for realizing quantum controlled phase gate and preparing an N-qubit W-like state, which are based on the large-detuned interaction among three-state atoms, dual-mode cavity and a classical pulse...