Entropy exchange of atom interacting with gray-body radiation field in Jaynes-Cummings Model is investigated.The effect of detuning and the photon-number distribution on entropy exchange is discussed.

• 摘要研究了二能级原子与灰体场相互作用过程中原子和光场线性熵的交换规律，讨论了失谐量以及腔场光子数分布对原子和光场线性熵交换的影响。