原子初态处于压缩态的多光子Tavis—Cummings模型中辐射场熵的演化特性

Evolution of the Radiation-field Entropy of Multiphoton withMultiatom Squeezed State in Tavis-Cummings Model

研究发初始态处于多原子压缩态的强场下多光子过程的Ｔ－Ｃ模型辐射场的熵演化特性，并与多光子Ｊ－Ｃ模型的场熵进行比较。

The evolution feature of the field entropy of the multiphoton with mul-tiatom squeezed state in Tavis-Cummings model is examined. The results are com-pared with the field entropy of multiphoton J-C model.