Entropy evolution of field interacting with two entangled-atoms
光场与纠缠双原子相互作用过程中的熵演化特性

The entropy evolution of the field interacting with two entangled-atoms are studied by means of quantum theory.Using the numerical method,the influence of the entanglement of atoms and the intensity of field on the entropy evolution of the field is discussed. The results show that the entanglement of atoms affects the mean-value of field entropy and the intensity of field affects the oscillation properties of field entropy evolution.