Squeezing enhancement in the Jaynes-Cummings model via selective atomic measurements
Liu Ye · Chinese journal of atomic and molecular physics · 2000
We study the model in which one of two entangled atoms interacts with a single mode cavity field based on the Jaynes Cummings model. Through measurement on the atom, the entanglement swapping can occur. It is proved that the squeezing may be greatly enhanced by conditional measurement on atoms.