中文摘要：

二原子 qubits 的纠纷，它被联合到一个协调状态与不同政变石楠删除，被学习。同时发生的动态进化，测量在二 qubits 之间的纠纷的度，被阴谋对放大 timegt。甚至当他们开始处于大多数混合状态被准备时，二 qubits 能由协调州的领域被纠缠，这被发现，并且为很弱的地，大多数混合状态能更容易比一些纯状态被纠缠。在 thequbits 之间的纠纷易感知地取决于原子政变石楠的相对差别和这块地的吝啬的光子数字，这也被发现。

英文摘要：

The entanglement of two atomic qubits, which are coupled to a coherent state field with different couplings, is studied. The dynamical evolution of the concurrence, which measures the degree of the entanglement between the two qubits, is plotted versus the scaled time gt. It is found that the two qubits can be entangled by the coherent state field even when they are initially prepared in the most mixed state, and for very weak field, the most mixed state can be; more easily entangled than some pure states. It is also found that the entanglement between the qubits sensitively depends on the relative difference of the atomic couplings and the mean photon number of the field.