Multipartite Entanglement Transfer from Multi-Mode Coherent State to Spin Qubits

到旋转 qubits 的从连续可变系统的多国参加的纠纷转移被调查。我们选择多模式是的协调的地连续的可变的地。qubits 不能从多模式为结束的状态获得分成三部分的纠纷到 GHZ 状态，这被发现协调的地。而且， qubits 获得的能力为近到 W 状态的状态的分成三部分的纠纷和从连续可变系统的由两部组成的纠纷被取决于多模式的阶段协调的地。

The multipartite entanglement transfer from continuous variable system to spin qubits is investigated. We select multi-mode coherent field as continuous variable field. It is found that the qubits can not gain tripartite entanglement for states of close to GHZ state from the multi-mode coherent field. Moreover, the ability of the qubits gain the tripartite entanglement for states close to W state and bipartite entanglement from the continuous variable system is depended on the phase of multi-mode coherent field.