Influence of entanglement degree on squeezing and photon antibunching in the Jaynes-Cummings model
Ye Liu, Guo Guang-Can · Chinese Physics · 2000
We consider the case that one of entangled atoms interacts with a single-mode cavity field. The atom is selectively detected after exiting the cavity, and it is found that the nonclassical properties of field states depend strongly on the entanglement degree between the two atoms. Meanwhile it is proven that squeezing of field and photon antibunching can be greatly enhanced via selective atomic measurements.