REALIZATION OF A SPIN-TYPE GHZ STATE VIA THE JAYNES-CUMMINGS MODEL WITH LARGE DETUNING
Kehui Song, Guo Guang-Can, (1)湖南省怀化师范高等专科学校物理系，怀化 418008；中国科学技术大学物理系和非线性科学中心，合肥 230026; (2)中国科学技术大学物理系和非线性科学中心，合肥 230026 · Acta Physica Sinica · 1999
Realization of a spin-type Greenberger-Horne-Zeilinger state via the Jaynes-Cummings model with large detuning is presented.The contradiction to local hidden variable theory is made through measuring the parity of the cavity fields. This scheme does not violate Bell's inequality.