标题： 经典驱动场对量子比特谱的影响以及耗散腔内的纠缠交换 显示英文标题

标题： The effect of classical driving field on the spectrum of a qubit and entanglement swapping inside dissipative cavities

摘要： 在本文中，我们研究经典驱动场对嵌入耗散腔中的量子比特的自发发射谱的影响。 此外，我们监测在经典场作用下驱动量子比特与其辐射衰减之间的纠缠动力学。 随后，我们对两个这样的不同驱动量子比特之间纠缠交换的可能性进行了研究。 通过在离开腔体的光子上执行贝尔态测量，可以实现这种交换。 结果表明，经典驱动场对延长交换后的纠缠具有有益的影响。 显示英文摘要

摘要： In this paper, we study the effect of classical driving field on the spontaneous emission spectrum of a qubit embedded in a dissipative cavity. Furthermore, we monitor the entanglement dynamics of the driven qubit with its radiative decay under the action of the classical field. Afterwards, we carry out an investigation on the possibility of entanglement swapping between two such distinct driven qubits. The swapping will be feasible with the aid of a Bell state measurement performing on the photons leaving the cavities. It is demonstrated that the classical driving field has a beneficial effect on the prolonging of the swapped entanglement.