Generation of a supersinglet of three three-level atoms in cavity QED
Guang-Sheng Jin, Shu‐Shen Li, Songlin Feng, Houzhi Zheng · Physical Review A · 2005
We propose a scheme to generate a supersinglet of three three-level atoms in microwave cavity quantum electrodynamics based on the resonant atom-cavity interaction. In the scheme, three three-level atoms in suitable initial states are sequentially sent through three cavities originally prepared in their vacuum states. After an appropriate atom-cavity interaction process, in the subsequent measurement on the third cavity field the atoms are projected onto the desired supersinglet. The practical feasibility of this method is discussed.