Project supported by the National Natural Science Foundation of China (Grant No. 10574060);the Natural Science Foundation of Shandong Province,China (Grant Nos. Y2008A23 and ZR2010AQ027);the Shandong Provincial Higher Educational Science and Technology Program,China (Grant Nos. J09LA07 and J10LA15)
Using the technique of integration within an ordered product of operators, we find a new kind of coherent-entangled state (CES), which exhibits both coherent and entangled state properties. The set of CESs makes up ...